Sulaimankulov, Ruslan, and Gulmira Jolochieva. 2021. “Comparative Study of Standard Four-Port, Three Port and Single Incision Laparoscopic Cholecystectomy Performed by a Single Surgeon in Nobel Medical College Teaching Hospital, Nepal”. Birat Journal of Health Sciences 6 (1):1325-29. https://doi.org/10.3126/bjhs.v6i1.37620.