Din HU, Usmani A. ROLE OF SUPERVISORS AS MENTOR IN THE ACADEMIC PERFORMANCE OF POST GRADUATE DOCTORS IN A PUBLIC SECTOR HOSPITAL OF KARACHI. Pak Armed Forces Med J [Internet]. 2019 Aug. 27 [cited 2024 Nov. 23];69(4):753-57. Available from: https://pafmj.org/PAFMJ/article/view/3194