Parekh, D.V., Rambhia, S., Joshi, M.A., Kumar, V., Pawar, V., Pohekar, M.J. and Deshpande, R. 2020. Randomized placebo controlled study of diclofenac as premedication for endoscopic retrograde cholangiopancreatography. International Surgery Journal. 7, 3 (Feb. 2020), 730–732. DOI:https://doi.org/10.18203/2349-2902.isj20200813.