Subhadip Sarkar, Biswarup Bose and Banyeswar Pal 2022. 10-mm versus 5-mm umbilical port in laparoscopic cholecystectomy: A comparative study in a medical college in Eastern India. Asian Journal of Medical Sciences. 13, 8 (Aug. 2022), 220–225. DOI:https://doi.org/10.3126/ajms.v13i8.44264.