1.
Sathian B, Sreedharan J, Mittal A, Chandrasekharan N, Baboo SN, S AE, E R, Dixit SB. Case Control Studies in Medical Research. Nepal J Epidemiology [Internet]. 2011 Jun. 30 [cited 2024 Apr. 27];1(3):77-80. Available from: https://www.nepjol.info/index.php/NJE/article/view/5569