Joshi, M. R., Bohara, T. P., Rupakheti, S., Parajuli, A., Shrestha, D. K., Karki, D., & Laudari, U. (2015). Pre-operative Prediction of Difficult Laparoscopic Cholecystectomy. Journal of Nepal Medical Association, 53(200), 221-226. https://doi.org/10.31729/jnma.2734