Amgen Ltd, UK
University of Mary Hardin-Baylor Mayborn College of Health Sciences, USA
Morgan State University, USA
Professor, University of New South Wales, Australia
Royal Inland Hospital, Canada
Texas A&M University, USA
TCU and UNTHSC School of Medicine, USA
University of California, USA
Franco-Britannic hospital, France
University of São Paulo, Brazil
Sheffield Teaching Hospitals, UK
Irish Red Cross, Ireland
Oncosalud - AUNA, Brazil
Academic League of Pediatric Surgery, Brazil
University of South Carolina, USA
University of Bologna, Italy
University of Bologna, Italy
The Affiliated Suzhou Hospital of Nanjing Medical University, China
Karadeniz Ereğli State Hospital, Turkey
Shanghai Jiao Tong University, China
University of Cape Town, South Africa
University Hospital Zagreb, Croatia
Teaching Hospital- Karapitiya, Sri Lanka
University of the Western Cape, South Africa
Tel-Hashomer Hospital, Israel
IMS Ghaziabad University Courses Campus, India
Kiet Group Of Institutions, India
Era University, India
University of Yaoundé 1, Cameroon
Iran University of Medical Sciences, Iran
Vel’s Institute of Science Technology and Advanced Studies , India
University of Azad Jammu & Kashmir,, Pakistan
CMH Kharian Medical College, Pakistan
King Abdul-Aziz Medical city, Saudi Arabia