Tawfik Mohamed Mohamed, Hafez Helmi, Abdelkhalek Mostafa, Allakkany Nasser Sameh
Department of Anesthesia and Surgical Intensive Care, Mansoura University Hospitals, Mansoura, Egypt.
Department of Obstetrics and Gynecology, Mansoura University Hospitals, Mansoura, Egypt.
J Anaesthesiol Clin Pharmacol. 2017 Jul-Sep;33(3):418-420. doi: 10.4103/0970-9185.168265.