M. A., H.B., G. S. R., H., Reddipogu, P. and Nannam, V.R. 2019. A prospective study on emergency laparoscopic or open cholecystectomy in acute cholecystitis in a tertiary care hospital. International Surgery Journal. 6, 7 (Jun. 2019), 2525–2532. DOI:https://doi.org/10.18203/2349-2902.isj20192986.