Siu, Bonnie W.-M.; Ip, Patrick; Chow, Hesione M.-T.; Kwok, Shirjolina S.-P.; Li, Oi-Lin; Koo, Mei-Ling; Cheung, Eric F.-C.; Yeung, Timothy M.-H.; Hung, Se-Fong
The Journal of Nervous and Mental Disease. 198(3):174-179, March 2010.
doi: 10.1097/NMD.0b013e3181d14154