Elnabil-Mortada, A., Elnagar, M., Iskandar, A., Albalkiny, S. (2023). 'Feasibility of the Conventional Laparoscopic Set-up in Trans Umbilical Cholecystectomy in Low Economic Country', Ain Shams Journal of Surgery, 16(2), pp. 144-149. doi: 10.21608/asjs.2023.298754