ROLE OF GABAPENTIN AS ADJUVANT ANALGESIC WITH OPIOIDS FOR NEUROPATHIC CANCER PAIN WHEN COMBINED WITH LOWDOSE AMITRIPTYLINE IN CANCER SUBJECTS OF TRIPURA, A NORTH EASTERN STATE OF INDIA Journal title: Journal of Evidence Based Medicine and Healthcare Authors: Debasis Ray, Partha Sarathi Sutradhar, Gautam Majumder, Amitava Ghosh Subject(s):