Sharma, D.; Kishore, K. N.; Gondu, G. R.; Thumma, V. M.; Gunturi, S. V.; Reddy, J. M.; Bheerappa, N. Predictive Factors for Conversion from Laparoscopic to Open Cholecystectomy: An Institutional Study. Int Surg J 2018, 5, 2894-2898.