[1] Prince Sultan Military Medical City,Otolaryngology Head and Neck Surgery Resident
[2] King Saud Hospital,Department of Dermatology
[3] King Abdulaziz Medical City,General Pediatrics Resident
[4] Unaizah College of Medicine and Medical Sciences,Otolaryngology Head and Neck Surgery, Department of Surgery
[5] Qassim University,Community Medicine, Department of Family and Community Medicine
[6] Unaizah College of Medicine and Medical Sciences,Otolaryngology Head and Neck Surgery
[7] Qassim University,undefined
[8] College of Medicine,undefined
[9] Qassim University,undefined