Umman, P., Menezes, C.R., Bosco, A. and Menon, N. 2019. An ergonomic modification of the American position for laparoscopic cholecystectomy in a rural setting. International Surgery Journal. 6, 8 (Jul. 2019), 2982–2984. DOI:https://doi.org/10.18203/2349-2902.isj20193354.