Abu-Zaid Ahmed, BaHammam Leenh O, Hijji Talal M, Shakir Ismail M, Eshaq Abdulaziz M, Alawadi Mohammed, Al-Khateeb Abdulrahman A, Khan Tehreem A, Obeidat Akef, Alkattan Khaled
College of Medicine, Alfaisal University, Riyadh, Saudi Arabia.
Int J Med Educ. 2017 Mar 23;8:99-100. doi: 10.5116/ijme.58bb.e1d6.