Gill, Supreet K, Ajay F Christopher, SANJIV KUMAR, Vikas Gupta, and Parveen Bansal. 2015. “UNIQUE ECRF – IMPORTANCE TO CLINICAL TRIALS AND HUMAN HEALTH”. Asian Journal of Pharmaceutical and Clinical Research 8 (2):81-87. https://journals.innovareacademics.in/index.php/ajpcr/article/view/4674.