1. Gallehdar Nasrin:
School of Allied Medical Sciences, Lorestan University of Medical Sciences, Khorramabad, IRAN
2. Sediqeh Nadri:
Department of Anaesthesiology, Lorestan University of Medical Sciences, Khorramabad, IRAN
3. Wahhabi Sepideh:
Department of Anaesthesiology, Lorestan University of Medical Sciences, Khorramabad, IRAN
4. Abrahymzad Farzad:
Department of Statistics, Lorestan University of Medical Sciences, Khorramabad, IRAN