Hassan Shaaib, Elham Khalid and Basamat Elhossein (2020). PERCEPTION OF PATIENTS ABOUT THE INFORMATION GIVEN IN PRE-OPERATIVE ANESTHESIA EVALUATIONS PERIOD. ISSN: 2320-5407. DOI: 10.21474/IJAR01/11172. CiteFactor. https://citefactor.org/article/176342/perception-of-patients-about-the-information-given-in-pre-operative-anesthesia-evaluations-period