TEJINDER PAUL SINGH, DINESH KUMAR PASI, JASWINDER SINGH, ASHWANI KUMAR, PARTH DHAMIJA and NAVNEETH SANKAR S 2025. Comparison of Open (Hasson’s) Technique and Closed Entry Technique for Creation of Pneumoperitoneum in Laparoscopic Cholecystectomy. GMC Patiala Journal of Research and Medical Education. 7, 02 (Apr. 2025).