Ahmed, G. et al. 2022. Gallbladder Perforation with Conventional Monopolar Diathermy Versus Harmonic Scalpel in Laparoscopic Cholecystectomy at Combined Military Hospital, Quetta. Pakistan Armed Forces Medical Journal. 72, 5 (Oct. 2022), 1540–43. DOI:https://doi.org/10.51253/pafmj.v72i5.3903.