Satinder Pal Singh, Satinder Pal Singh. Challenges in teaching and research activities in Covid era- The experiences at a tertiary care teaching institute of North India. J.GMCP.Re.Me.Ed [Internet]. 2020 Dec. 31 [cited 2024 Nov. 7];3(2):5-6. Available from: https://jrme.gmcpatiala.edu.in/index.php/j/article/view/65