Dewanda, N.K., Babal, R., Kumar, H. and Chawla, D. 2020. Comparison of single versus double versus triple site band ligation for haemorrhoids in a single visit: a case-controlled double blind randomized study. International Surgery Journal. 7, 5 (Apr. 2020), 1445–1451. DOI:https://doi.org/10.18203/2349-2902.isj20201849.