[1] Peking Univ Hlth Sci Ctr, Sch Basic Med Sci, Dept Pharmacol, Beijing 100191, Peoples R China
[2] Peking Univ, Natl Inst Drug Dependence, 38 Xueyuan Rd, Beijing 100191, Peoples R China
[3] Stanford Univ, Program Human Biol, Stanford, CA 94305 USA
[4] Peking Univ, Key Lab Mental Hlth, Natl Clin Res Ctr Mental Disorders, Inst Mental Hlth,Peking Univ Sixth Hosp, Beijing 100191, Peoples R China