Bowen Chung, M.D.

Titles

Associate Professor In-Residence, Psychiatry and Biobehavioral Sciences

Center for Health Services and Society

Member, CTSI

Attending Psychiatrist, Department of Psychiatry

Adjunct Staff, RAND

Contact Information

Email
bchung@mednet.ucla.edu
Address

Mailing Address:

Harbor-UCLA Medl Cntr-Psychr & Biobehav Sci
1000 West Carson, Box 498
Torrance, CA 90509
UNITED STATES

Office Address:

UCLA Center for Health Services and Society
Semel Institute for Neuroscience
UCLA Center for Health Services and Society
10920 Wilshire Blvd
Suite 300
Los Angeles, CA 90024
UNITED STATES

Biography

Dr Chung's research has focused on studying approaches for the financing and delivery of health services to improve health outcomes for adult chronic diseases such as depression in partnership with under-resourced, minority communities. His work has been continuously funded for over a decade by the National Institutes of Health, the Patient-Centered Outcomes Research Institute, the Robert Wood Johnson Foundation, the California Endowment, the California Community Foundation, and the Center for Medicare and Medicaid Innovations. He was a key leader of a community-academic partnership and research project, Community Partners in Care, which won the 2014 Association for Clinical and Translational Science's Team Science Award and the 2015 Community Campus Partnerships for Health Annual Award for adherence to social justice principles. Dr. Chung is a Co-PI of PCORnet’s Patient Powered Research Network, Community and Patient Partnered Participatory Research Network. Additional contributions to PCORnet includes being a member of the Data Committee and as the PI of a PCORI Demonstration focused on evaluating depression quality improvement approaches to improve depressive symptoms for racial / ethnic minority lesbian, gay, and bisexual patients.

Publications

A selected list of publications:

Chung Bowen, Brown Arleen F, Moreno Gerardo, Cuen Pattie, Uy Visith, Vangala Sitaram, Bell Douglas S, Washington A Eugene, Norris Keith C, Mangione Carol M   Implementing Community Engagement as a Mission at the David Geffen School of Medicine at the University of California, Los Angeles Journal of health care for the poor and underserved, 2016; 27(1): 8-21.
Mendel Peter, O'Hora Jennifer, Zhang Lily, Stockdale Susan, Dixon Elizabeth L, Gilmore Jim, Jones Felica, Jones Andrea, Williams Pluscedia, Sharif Mienah Zulfacar, Masongsong Zoe, Kadkhoda Farbod, Pulido Esmeralda, Chung Bowen, Wells Kenneth B   Engaging Community Networks to Improve Depression Services: A Cluster-Randomized Trial of a Community Engagement and Planning Intervention Community mental health journal, 2021; 57(3): 457-469.
Goodsmith Nichole, Zhang Lily, Ong Michael K, Ngo Victoria K, Miranda Jeanne, Hirsch Susan, Jones Felica, Wells Kenneth, Chung Bowen   Implementation of a Community-Partnered Research Suicide-Risk Management Protocol: Case Study From Community Partners in Care Psychiatric services (Washington, D.C.), 2021; 57(3): appips202000095.
Morton Isabella, Hurley Brian, Castillo Enrico G, Tang Lingqi, Gilmore James, Jones Felica, Watkins Katherine, Chung Bowen, Wells Kenneth   Outcomes of two quality improvement implementation interventions for depression services in adults with substance use problems The American journal of drug and alcohol abuse, 2020; 46(2): 251-261.
Block Rebecca G, Puro Jon, Cottrell Erika, Lunn Mitchell R, Dunne M J, Quiñones Ana R, Chung Bowen, Pinnock William, Reid Georgia M, Heintzman John   Recommendations for improving national clinical datasets for health equity research Journal of the American Medical Informatics Association : JAMIA, 2020; 27(11): 1802-1807.
Castillo Enrico G, Ijadi-Maghsoodi Roya, Shadravan Sonya, Moore Elizabeth, Mensah Michael O, Docherty Mary, Aguilera Nunez Maria Gabriela, Barcelo Nicolás, Goodsmith Nichole, Halpin Laura E, Morton Isabella, Mango Joseph, Montero Alanna E, Koushkaki Sara Rahmanian, Bromley Elizabeth, Chung Bowen, Jones Felica, Gabrielian Sonya, Gelberg Lillian, Greenberg Jared M, Kalofonos Ippolytos, Kataoka Sheryl H, Miranda Jeanne, Pincus Harold A, Zima Bonnie T, Wells Kenneth B   Community Interventions to Promote Mental Health and Social Equity Focus (American Psychiatric Publishing), 2020; 18(1): 60-70.
Vargas Sylvanna Maria, Wennerstrom Ashley, Alfaro Nancy, Belin Thomas, Griffith Krystal, Haywood Catherine, Jones Felica, Lunn Mitchell R, Meyers Diana, Miranda Jeanne, Obedin-Maliver Juno, Pollock Miranda, Sherbourne Cathy D, Springgate Benjamin F, Sugarman Olivia K, Rey Emily, Williams Clarence, Williams Pluscedia, Chung Bowen   Resilience Against Depression Disparities (RADD): a protocol for a randomised comparative effectiveness trial for depression among predominantly low-income, racial/ethnic, sexual and gender minorities BMJ open, 2019; 9(10): e031099.
Choi Kristen R, Sherbourne Cathy, Tang Lingqi, Castillo Enrico, Dixon Elizabeth, Jones Andrea, Chung Bowen, Eisen Carol, Wells Kenneth   A Comparative Effectiveness Trial of Depression Collaborative Care: Subanalysis of Comorbid Anxiety Western journal of nursing research, 2019; 41(7): 1009-1031.
Barceló Nicolás E, Lopez Alma, Tang Lingqi, Aguilera Nunez Maria Gabriela, Jones Felica, Miranda Jeanne, Chung Bowen, Arevian Armen, Bonds Curley, Izquierdo Adriana, Dixon Elizabeth, Wells Kenneth   Community Engagement and Planning versus Resources for Services for Implementing Depression Quality Improvement: Exploratory Analysis for Black and Latino Adults Ethnicity & disease, 2019; 29(2): 277-286.
Castillo Enrico G, Ijadi-Maghsoodi Roya, Shadravan Sonya, Moore Elizabeth, Mensah Michael O, Docherty Mary, Aguilera Nunez Maria Gabriela, Barcelo Nicolás, Goodsmith Nichole, Halpin Laura E, Morton Isabella, Mango Joseph, Montero Alanna E, Rahmanian Koushkaki Sara, Bromley Elizabeth, Chung Bowen, Jones Felica, Gabrielian Sonya, Gelberg Lillian, Greenberg Jared M, Kalofonos Ippolytos, Kataoka Sheryl H, Miranda Jeanne, Pincus Harold A, Zima Bonnie T, Wells Kenneth B   Community Interventions to Promote Mental Health and Social Equity Current psychiatry reports, 2019; 21(5): 35.
Wolitzky-Taylor Kate, Chung Bowen, Bearman Sarah Kate, Arch Joanna, Grossman Jason, Fenwick Karissa, Lengnick-Hall Rebecca, Miranda Jeanne   Stakeholder Perceptions of the Barriers to Receiving and Delivering Exposure-Based Cognitive Behavioral Therapy for Anxiety Disorders in Adult Community Mental Health Settings Community mental health journal, 2019; 55(1): 83-99.
Chung Bowen, Ong Michael, Ettner Susan L, Jones Felica, Gilmore James, McCreary Michael, Ngo Victoria K, Sherbourne Cathy, Tang Lingqi, Dixon Elizabeth, Koegel Paul, Miranda Jeanne, Wells Kenneth B   12-Month Cost Outcomes of Community Engagement Versus Technical Assistance for Depression Quality Improvement: A Partnered, Cluster Randomized, Comparative-Effectiveness Trial Ethnicity & disease, 2018; 28(Suppl 2): 349-356.
Wolitzky-Taylor Kate, Fenwick Karissa, Lengnick-Hall Rebecca, Grossman Jason, Bearman Sarah Kate, Arch Joanna, Miranda Jeanne, Chung Bowen   A Preliminary Exploration of the Barriers to Delivering (and Receiving) Exposure-Based Cognitive Behavioral Therapy for Anxiety Disorders in Adult Community Mental Health Settings Community mental health journal, 2018; 54(7): 899-911.
Bromley Elizabeth, Figueroa Chantal, Castillo Enrico G, Kadkhoda Farbod, Chung Bowen, Miranda Jeanne, Menon Kumar, Whittington Yolanda, Jones Felica, Wells Kenneth B, Kataoka Sheryl H   Community Partnering for Behavioral Health Equity: Public Agency and Community Leaders' Views of its Promise and Challenge Ethnicity & disease, 2018; 28(Suppl 2): 397-406.
Springgate Benjamin, Tang Lingqi, Ong Michael, Aoki Wayne, Chung Bowen, Dixon Elizabeth, Johnson Megan Dwight, Jones Felica, Landry Craig, Lizaola Elizabeth, Mtume Norma, Ngo Victoria K, Pulido Esmeralda, Sherbourne Cathy, Wright Aziza Lucas, Whittington Yolanda, Williams Pluscedia, Zhang Lily, Miranda Jeanne, Belin Thomas, Gilmore James, Jones Loretta, Wells Kenneth B   Comparative Effectiveness of Coalitions Versus Technical Assistance for Depression Quality Improvement in Persons with Multiple Chronic Conditions Ethnicity & disease, 2018; 28(Suppl 2): 325-338.
Belin Thomas R, Jones Andrea, Tang Lingqi, Chung Bowen, Stockdale Susan E, Jones Felica, Wright Aziza, Sherbourne Cathy D, Perlman Judy, Pulido Esmeralda, Ong Michael K, Gilmore James, Miranda Jeanne, Dixon Elizabeth, Jones Loretta, Wells Kenneth B   Maintaining Internal Validity in Community Partnered Participatory Research: Experience from the Community Partners in Care Study Ethnicity & disease, 2018; 28(Suppl 2): 357-364.
Arevian Armen C, Springgate Benjamin, Jones Felica, Starks Sarah L, Chung Bowen, Wennerstrom Ashley, Jones Loretta, Kataoka Sheryl H, Griffith Krystal, Sugarman Olivia K, Williams Pluscedia, Haywood Catherine, Kirkland Angela, Meyers Diana, Pasternak Ryan, Simmasalam Rubinee, Tang Lingqi, Castillo Enrico G, Mahajan Anish, Stevens Max, Wells Kenneth B   The Community and Patient Partnered Research Network (CPPRN): Application of Patient-Centered Outcomes Research to Promote Behavioral Health Equity Ethnicity & disease, 2018; 28(Suppl 2): 295-302.
Keegan Robin, Grover Leslie T, Patron David, Sugarman Olivia K, Griffith Krystal, Sonnier Suzy, Springgate Benjamin F, Jumonville Lauren Crapanzano, Gardner Sarah, Massey Willie, Miranda Jeanne, Chung Bowen, Wells Kenneth B, Phillippi Stephen, Trapido Ed, Ramirez Alexa, Meyers Diana, Haywood Catherine, Landry Craig, Wennerstrom Ashley   Case Study of Resilient Baton Rouge: Applying Depression Collaborative Care and Community Planning to Disaster Recovery International journal of environmental research and public health, 2018; 15(6): 295-302.
Castillo Enrico G, Chung Bowen, Bromley Elizabeth, Kataoka Sheryl H, Braslow Joel T, Essock Susan M, Young Alexander S, Greenberg Jared M, Miranda Jeanne, Dixon Lisa B, Wells Kenneth B   Community, Public Policy, and Recovery from Mental Illness: Emerging Research and Initiatives Harvard review of psychiatry, 2018; 26(2): 70-81.
Arevian Armen C, Bell Doug, Kretzman Mark, Kasari Connie, Narayanan Shrikanth, Kesselman Carl, Wu Shinyi, Di Capua Paul, Hsu William, Keener Mathew, Pevnick Joshua, Wells Kenneth B, Chung Bowen   Participatory methods to support team science development for predictive analytics in health Journal of clinical and translational science, 2018; 2(3): 178-182.
Castillo Enrico G, Shaner Roderick, Tang Lingqi, Chung Bowen, Jones Felica, Whittington Yolanda, Miranda Jeanne, Wells Kenneth B   Improving Depression Care for Adults With Serious Mental Illness in Underresourced Areas: Community Coalitions Versus Technical Support Psychiatric services (Washington, D.C.), 2018; 69(2): 195-203.
Yee Jennifer K, Lucas-Wright Aziza, Liu Peter Y, Chung Bowen, Bross Rachelle, Malkhassian Silva, Norris Keith C, Wang Christina, Jones Loretta   Initiating Dialogue in Community-Partnered Participatory Research to Address Obesity in South Los Angeles Journal of health care for the poor and underserved, 2018; 29(2): 601-614.
Ong Michael K, Jones Loretta, Aoki Wayne, Belin Thomas R, Bromley Elizabeth, Chung Bowen, Dixon Elizabeth, Johnson Megan Dwight, Jones Felica, Koegel Paul, Khodyakov Dmitry, Landry Craig M, Lizaola Elizabeth, Mtume Norma, Ngo Victoria K, Perlman Judith, Pulido Esmeralda, Sauer Vivian, Sherbourne Cathy D, Tang Lingqi, Vidaurri Ed, Whittington Yolanda, Williams Pluscedia, Lucas-Wright Aziza, Zhang Lily, Southard Marvin, Miranda Jeanne, Wells Kenneth   A Community-Partnered, Participatory, Cluster-Randomized Study of Depression Care Quality Improvement: Three-Year Outcomes Psychiatric services (Washington, D.C.), 2017; 68(12): 1262-1270.
Mehta Pratik, Brown Anthony, Chung Bowen, Jones Felica, Tang Lingqi, Gilmore James, Miranda Jeanne, Wells Kenneth   Community Partners in Care: 6-Month Outcomes of Two Quality Improvement Depression Care Interventions in Male Participants Ethnicity & disease, 2017; 27(3): 223-232.
Sherbourne Cathy D, Aoki Wayne, Belin Thomas R, Bromley Elizabeth, Chung Bowen, Dixon Elizabeth, Gilmore James M, Johnson Megan Dwight, Jones Felica, Koegel Paul, Khodyakov Dmitry, Landry Craig M, Lizaola Elizabeth, Mtume Norma, Ngo Victoria K, Ong Michael K, Perlman Judith, Pulido Esmeralda, Sauer Vivian, Tang Lingqi, Whittington Yolanda, Vidaurri Ed, Williams Pluscedia, Lucas-Wright Aziza, Zhang Lily, Miranda Jeanne, Jones Loretta, Wells Kenneth   Comparative Effectiveness of Two Models of Depression Services Quality Improvement in Health and Community Sectors Psychiatric services (Washington, D.C.), 2017; 68(12): 1315-1320.
Khodyakov Dmitry, Williams Pluscedia, Bromley Elizabeth, Chung Bowen, Wells Kenneth   Using Stakeholder Input to Inform an Innovative Research and Policy Initiative to Improve Depression in Safety Net Communities Progress in community health partnerships : research, education, and action, 2017; 11(1): 93-98.
Ngo Victoria K, Sherbourne Cathy, Chung Bowen, Tang Lingqi, Wright Aziza L, Whittington Yolanda, Wells Kenneth, Miranda Jeanne   Community Engagement Compared With Technical Assistance to Disseminate Depression Care Among Low-Income, Minority Women: A Randomized Controlled Effectiveness Study American journal of public health, 2016; 106(10): 1833-41.
Miklowitz David J, Chung Bowen   Family-Focused Therapy for Bipolar Disorder: Reflections on 30Â Years of Research Family process, 2016; 55(3): 483-99.
Landry Craig M, Jackson Aurora P, Tang Lingqi, Miranda Jeanne, Chung Bowen, Jones Felica, Ong Michael K, Wells Kenneth   The Effects of Collaborative Care Training on Case Managers' Perceived Depression-Related Services Delivery Psychiatric services (Washington, D.C.), 2016; 106(10): appips201500550.
Stockdale Susan E, Tang Lingqi, Pudilo Esmeralda, Lucas-Wright Anna, Chung Bowen, Horta Mariana, Masongsong Zoe, Jones Felica, Belin Thomas R, Sherbourne Cathy, Wells Kenneth   Sampling and Recruiting Community-Based Programs Using Community-Partnered Participation Research Health promotion practice, 2016; 17(2): 254-64.
Chung Bowen, Brown Arleen, Moreno Gerardo, Cuen Pattie, Uy Visith, Vangala Sitaram, Bell Douglas, Washington A Eugene, Norris Keith C, Mangione Carol   Implementing Community Engagement as a Mission at the David Geffen School of Medicine at the University of California, Los Angeles Journal of health care for the poor and underserved, 2016; 27(1): 8-21.
Chung Bowen, Norris Keith, Mangione Carol, Del Pino Homero E, Jones Loretta, Castro Daniel, Wang Christina, Bell Douglas, Vangala Sitaram, Kahn Katherine, Brown Arleen F   Faculty Participation in and Needs around Community Engagement within a Large Multiinstitutional Clinical and Translational Science Awardee Clinical and translational science, 2015; 8(5): 506-12.
Chung Bowen, Ngo Victoria K, Ong Michael K, Pulido Esmeralda, Jones Felica, Gilmore James, Stoker-Mtume Norma, Johnson Megan, Tang Lingqi, Wells Kenneth Brooks, Sherbourne Cathy, Miranda Jeanne   Participation in Training for Depression Care Quality Improvement: A Randomized Trial of Community Engagement or Technical Support Psychiatric services (Washington, D.C.), 2015; appips201400099.
Chang Evelyn T, Wells Kenneth B, Gilmore James, Tang Lingqi, Morgan Anna U, Sanders Starr, Chung Bowen   Comorbid depression and substance abuse among safety-net clients in Los Angeles: a community participatory study Psychiatric services (Washington, D.C.), 2015; 66(3): 285-94.
Chung Bowen, Ong Michael, Ettner Susan L, Jones Felica, Gilmore James, McCreary Michael, Sherbourne Cathy, Ngo Victoria, Koegel Paul, Tang Lingqi, Dixon Elizabeth, Miranda Jeanne, Belin Thomas R, Wells Kenneth B   12-month outcomes of community engagement versus technical assistance to implement depression collaborative care: a partnered, cluster, randomized, comparative effectiveness trial Annals of internal medicine, 2014; 161(10 Suppl): S23-34.
Chung Bowen, Mikesell Lisa, Miklowitz David   Flexibility and structure may enhance implementation of family-focused therapy in community mental health settings Community mental health journal, 2014; 50(7): 787-91.
Mango Joseph, Cabiling Eileen, Jones Loretta, Lucas-Wright Aziza, Williams Pluscedia, Wells Kenneth, Pulido Esmeralda, Meldrum Marcia, Ramos Ana, Chung Bowen   Community Partners in Care (CPIC): Video Summary of Rationale, Study Approach / Implementation, and Client 6-month Outcomes CES4Health.info, 2014; 2014(7): .
Chung Bowen, Meldrum Marcia, Jones Felica, Brown Anthony, Jones Loretta   Perceived sources of stress and resilience in men in an African American community Progress in community health partnerships : research, education, and action, 2014; 8(4): 441-51.
Chung Bowen, Meldrum Marcia, Jones Felica, Brown Anthony, Jones Loretta   Perceived sources of stress and resilience in men in an african american community Progress in community health partnerships : research, education, and action, 2014; 8(4): 417.
Wells Kenneth B, Jones Loretta, Chung Bowen, Dixon Elizabeth L, Tang Lingqi, Gilmore Jim, Sherbourne Cathy, Ngo Victoria K, Ong Michael K, Stockdale Susan, Ramos Esmeralda, Belin Thomas R, Miranda Jeanne   Community-Partnered Cluster-Randomized Comparative Effectiveness Trial of Community Engagement and Planning or Resources for Services to Address Depression Disparities Journal of general internal medicine, 2013; .
Miranda Jeanne, Ong Michael K, Jones Loretta, Chung Bowen, Dixon Elizabeth L, Tang Lingqi, Gilmore Jim, Sherbourne Cathy, Ngo Victoria K, Stockdale Susan, Ramos Esmeralda, Belin Thomas R, Wells Kenneth B   Community-Partnered Evaluation of Depression Services for Clients of Community-Based Agencies in Under-Resourced Communities in Los Angeles Journal of general internal medicine, 2013; .
Wells Kenneth B, Jones Loretta, Chung Bowen, Dixon Elizabeth L, Tang Lingqi, Gilmore Jim, Sherbourne Cathy, Ngo Victoria K, Ong Michael K, Stockdale Susan, Ramos Esmeralda, Belin Thomas R, Miranda Jeanne   Erratum to: Community-Partnered Cluster-Randomized Comparative Effectiveness Trial of Community Engagement and Planning or Resources for Services to Address Depression Disparities Journal of general internal medicine, 2013; .
Khodyakov Dmitry, Sharif Mienah Zulfacar, Dixon Elizabeth L, Mendel Peter, Chung Bowen, Linkski Barbara, Jones Janis Bush   An Implementation Evaluation of the Community Engagement and Planning Intervention in the CPIC Depression Care Improvement Trial Community mental health journal, 2013; .
Wong Eunice C, Chung Bowen, Stover Gabriel, Stockdale Susan, Jones Felica, Litt Paula, Klap Ruth S, Patel Kavita, Wells Kenneth B   Addressing unmet mental health and substance abuse needs: a partnered planning effort between grassroots community agencies, faith-based organizations, service providers, and academic institutions Ethnicity & disease, 2011; 21(3 Suppl 1): S1-107-13.
Mendel Peter, Ngo Victoria K, Dixon Elizabeth, Stockdale Susan, Jones Felica, Chung Bowen, Jones Andrea, Masongsong Zoe, Khodyakov Dmitry   Partnered evaluation of a community engagement intervention: use of a kickoff conference in a randomized trial for depression care improvement in underserved communities Ethnicity & disease, 2011; 21(3 Suppl 1): S1-78-88.
Chung Bowen, Wong Eunice, Litt Paula, Reverend Ronald Wright Paula, Hill Delores A, Jones Felica, Corbin Dennis, Gray Ruthie, Patel Kavita, Wells Kenneth B   Project overview of the Restoration Center Los Angeles: steps to wholeness--mind, body, and spirit Ethnicity & disease, 2011; 21(3 Suppl 1): S1-100-6.
Chung Bowen, Jones Loretta, Dixon Elizabeth L, Miranda Jeanne, Wells Kenneth, Wells Kenneth   Using a community partnered participatory research approach to implement a randomized controlled trial: planning community partners in care Journal of health care for the poor and underserved, 2010; 21(3): 780-95.
Chung Bowen, Jones Loretta, Terry Chrystene, Jones Andrea, Forge Nell, Norris Keith C   Story of Stone Soup: a recipe to improve health disparities Ethnicity & disease, 2010; 20(1 Suppl 2): S2-9-14.
Fong Timothy, Campos Michael, Rosenthal Richard, Brecht Mary-Lynn, Schwartz Bryan, Davis Alice, Chung Bowen   Problem gambling knowledge and perceived community impact among Asian-Pacific Islanders and non Asian-Pacific Islanders Journal of immigrant and minority health / Center for Minority Public Health, 2010; 12(2): 173-8.
Chung Bowen, Jones Loretta, Jones Andrea, Corbett Charles E, Booker Theodore, Wells Kenneth B, Collins Barry   Using community arts events to enhance collective efficacy and community engagement to address depression in an African American community American journal of public health, 2009; 99(2): 237-44.
Chung Bowen, Jones Loretta, Campbell Larry X, Glover Henrietta, Gelberg Lillian, Chen Donna T   National recommendations for enhancing the conduct of ethical health research with human participants in post-disaster situations Ethnicity & disease, 2008; 18(3): 378-83.
Wells Kenneth B, Staunton Anne, Norris Keith C, Bluthenthal Ricky, Chung Bowen, Gelberg Lillian, Jones Loretta, Kataoka Sheryl, Koegel Paul, Miranda Jeanne, Mangione Carol M, Patel Kavita, Rodriguez Michael, Shapiro Martin, Wong Marleen   Building an academic-community partnered network for clinical services research: the Community Health Improvement Collaborative (CHIC) Ethnicity & disease, 2006; 16(1 Suppl 1): S3-17.
Chung Bowen, Corbett Charles Edward, Boulet Barbara, Cummings Janet R, Paxton Keisha, McDaniel Sharon, Mercier Sequoia Olivia, Franklin Charla, Mercier Eric, Jones Loretta, Collins Barry E, Koegel Paul, Duan Naihua, Wells Kenneth B, Glik Deborah, Glik Deborah   Talking Wellness: a description of a community-academic partnered project to engage an African-American community around depression through the use of poetry, film, and photography Ethnicity & disease, 2006; 16(1 Suppl 1): S67-78.
Chung Bowen, Suzuki Alejandra R, McGough James J   New drugs for treatment of attention-deficit/hyperactivity disorder Expert opinion on emerging drugs, 2002; 7(2): 269-76.