1. King Saud University; Chair of Evidence-Based Healthcare and Knowledge Translation; Riyadh Saudi Arabia 11451
2. King Saud bin Abdul Aziz University for Health Science; Basic Science, College of Medicine; Khurais Road, King Abdul Aziz Medical City Riyadh Saudi Arabia 11426
3. King Saud University ? College of Medicine and King Khalid University Hospital; Quality Management Department; , PO Box 7805 (Internal 66) Riyadh Saudi Arabia 11472