title: Evolution of clinical practice guidelines for psychiatric disorders; why, what and how?
authors.affiliation: Professor & Head, Department of Psychiatry, JSS Medical College & Hospital, Mysore-570004. tssrao19@yahoo.com.
authors.forename: T S
authors.initials: TS
authors.lastname: Sathyanarayana Rao
authors.forename: B N
authors.initials: BN
authors.lastname: Raveesh