Darwish, A., M. Tawfik, A. Gaflan, and D. Darwish. “Intraoperative and Postoperative Outcomes of Modified Bidirectional Intra-Umbilical Incision Versus Infra-Umbilical Incision for Direct Trocar Insertion in Gynaecological Laparoscopy: A Randomised Controlled Trial”. Sultan Qaboos University Medical Journal, vol. 23, no. 4, Nov. 2023, pp. 455-62, doi:10.18295/squmj.5.2023.027.