About the Authors

Xiang Yang Zhang

Contributed equally to this work with: Xiang Yang Zhang, Jun Liang, Da Chun Chen

xyzhang@bcm.edu (XYZ); kosten@bcm.edu (TRK)

Affiliations Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, Texas, United States of America, Beijing HuiLongGuan Hospital, Peking University, Beijing, China

Jun Liang

Contributed equally to this work with: Xiang Yang Zhang, Jun Liang, Da Chun Chen

Affiliation Institute of Mental Health, Peking University, Beijing, China

Da Chun Chen

Contributed equally to this work with: Xiang Yang Zhang, Jun Liang, Da Chun Chen

Affiliation Beijing HuiLongGuan Hospital, Peking University, Beijing, China

Mei Hong Xiu

Affiliation Beijing HuiLongGuan Hospital, Peking University, Beijing, China

Jincai He

Affiliation The First Affiliated Hospital, Wenzhou Medical College, Wenzhou, China

Wei Cheng

Affiliation The First Affiliated Hospital, Wenzhou Medical College, Wenzhou, China

Zhiwei Wu

Affiliation The First Affiliated Hospital, Wenzhou Medical College, Wenzhou, China

Fu De Yang

Affiliation Beijing HuiLongGuan Hospital, Peking University, Beijing, China

Colin N. Haile

Affiliation Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, Texas, United States of America

Hongqiang Sun

Affiliations Beijing HuiLongGuan Hospital, Peking University, Beijing, China, The National Institute on Drug Dependence, Peking University, Beijing, China

Lin Lu

Affiliation The National Institute on Drug Dependence, Peking University, Beijing, China

Therese A. Kosten

Affiliation Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, Texas, United States of America

Thomas R. Kosten

xyzhang@bcm.edu (XYZ); kosten@bcm.edu (TRK)

Affiliations Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, Texas, United States of America, Beijing HuiLongGuan Hospital, Peking University, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XYZ TRK. Performed the experiments: JL DCC MHX JH WC ZW FDY HS LL. Analyzed the data: CNH TAK. Wrote the paper: XYZ TRK.