TEJINDER PAUL SINGH; DINESH KUMAR PASI; JASWINDER SINGH; ASHWANI KUMAR; PARTH DHAMIJA; NAVNEETH SANKAR S. 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, [S. l.], v. 7, n. 02, 2025. Disponível em: https://jrme.gmcpatiala.edu.in/index.php/j/article/view/178. Acesso em: 28 apr. 2025.