CHOUDHRY, Zafar Ali; IQBAL, Muhammad Saleem; LATIF, Muhammad; HAMID, Kamran. Comparison of Direct Trocar versus Veress Needle Insertion in Creation of Pneumoperitoneum in Patients Undergoing Laparoscopic Cholecystectomy. Annals of Punjab Medical College, [S. l.], v. 13, n. 2, p. 126–129, 2019. DOI: 10.29054/apmc/2019.68. Disponível em: https://apmcfmu.com/index.php/apmc/article/view/68. Acesso em: 25 feb. 2026.