MIHIR SADADIA A PROSPECTIVE OBSERVATIONAL STUDY OF DRUGS USED IN THE MANAGEMENT OF POSTOPERATIVE PAIN IN ORTHOPEDIC, SURGERY AND OBSTETRICS AND GYNECOLOGY INPATIENTS IN TERTIARY CARE RURAL HOSPITAL - PIPARIA SUMANDEEP VIDYAPEETH 2012 - 118 Subjects--Topical Terms: Dewey Class. No.: 615