[1] China Med Univ, Affiliated Hosp 1, Dept Psychiat, Shenyang 110001, Liaoning, Peoples R China
[2] China Med Univ, Affiliated Hosp 1, Dept Radiol, Shenyang 110001, Liaoning, Peoples R China
[3] Yale Univ, Sch Med, Dept Psychiat, New Haven, CT 06511 USA
[4] Washington Univ, Sch Med, Dept Psychiat, St Louis, MO 63110 USA
[5] Mental Hlth Ctr Shenyang, Shenyang, Liaoning, Peoples R China