title: NSAID induced hypomania in stable bipolar disorder.
authors.affiliation: Department of Psychiatry, Dayanand Medical College & Hospital, Ludhiana, Punjab, India E-mail:  drnavkirna@yahoo.co.in.
authors.forename: Navkiran S
authors.initials: NS
authors.lastname: Mahajan
authors.forename: Ranjive
authors.initials: R
authors.lastname: Mahajan
authors.forename: Rachana
authors.initials: R
authors.lastname: Mittal