1Department of Surgery, University of British Columbia, Vancouver, Canada.
2Department of Nursing, School of Nursing and Midwifery, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran.
3Department of E-learning in Medical Science, Smart University of Medical Sciences, Tehran, Iran.
4Departments of Abdominal Diseases, Microbiology, Pharmacology Kabul Medical University, Kabul, Afghanistan.
5Departments of Internal Medicine and Surgery, Paktia Medical University, Paktia, Afghanistan.
6Departments of Orthopedic Surgery and Microbiology, Alberoni Medical University Kapisa, Kohistan, Afghanistan.
7Department of Education Canadian Virtual Medical University, Vancouver, Canada.
8Department of Education Canadian Virtual Medical University, Toronto, Canada.
9Departments of Internal Medicine Balkh University, Balkh, Afghanistan.
10Department of Pediatrics Khost University, Khost, Afghanistan.
11Department of Biochemistry Nangarhar University, Jalalabad, Afghanistan.
12Department of Education Canadian Virtual Medical University, Herat, Afghanistan.
13Co-Chief Executive Officer, Lecturio, Leipzig, Germany.
14Department of Internal Medicine Landspitali University Hospital, Leipzig, Germany.
15Department of Surgery, University of Buenos Aires, Buenos Aires, Argentina.