Sathian B, Sreedharan J, Roy B, Banerjee I, Supram HS. Relevance of Sampling Techniques in Medical Research. J. Biomed. Sci. [Internet]. 2015 Jul. 22 [cited 2024 Nov. 22];2(1):3-6. Available from: https://nepjol.info./index.php/JBS/article/view/13031