Tamer Omar

Ursodeoxycholic acid for the prevention of gall stones after laparoscopic sleeve gastrectomy: a prospective controlled study

A. Elewa, A. Hamdy, Haitham S. E. Omar, 2022, Surgical Endoscopy.

The intraperitoneal ondansetron for postoperative pain management following laparoscopic cholecystectomy: A proof-of-concept, double-blind, placebo-controlled trial.

M. Elnaem, A. Abdelraouf, E. Cheema, 2021, Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie.

Evaluation of preoperative duloxetine use for postoperative analgesia following laparoscopic cholecystectomy: A randomized controlled trial

M. Elnaem, A. Abdelraouf, N. Mansour, 2022, Frontiers in Pharmacology.

The effect of adding verapamil to local anesthetics in peribulbar block for intraoperative anesthesia and postoperative analgesia in vitreoretinal surgery: a randomized clinical trial

N. Naguib, Rehab S Khattab, Tamer Omar, 2023, Research and Opinion in Anesthesia and Intensive Care.