Khemchand, A. K., Singh, K., Kaman, L., Dahiya, D. and Behera, A. (2020) “Safety, cost effectiveness and experience of day care laparoscopic cholecystectomy: a report from a tertiary care center”, International Surgery Journal, 7(11), pp. 3670–3673. doi: 10.18203/2349-2902.isj20204670.