RT Journal Article SR Electronic T1 Surveillance of depression in Karachi, Pakistan JF Neurosciences Journal JO Neurosciences (Riyadh) FD Prince Sultan Military Medical City SP 193 OP 195 VO 14 IS 2 A1 Bushra, Rabia A1 Ali, Huma YR 2009 UL http://nsj.org.sa/content/14/2/193.abstract AB