A. Aravindhan, S. Shyamsundar, F. U. . Hameed, and M. R. M. Ramula, “Safety, Effectiveness, Grading Of Operative Difficulty And Timing Of Laparoscopic Cholecystectomy For Gallbladder Empyema: Single Institutional Study”, J Neonatal Surg, vol. 14, no. 22S, pp. 451–455, May 2025.