Al-Azhar University
Egypt
Monash University
Malaysia
Clemson University
USA
Assiut University
Western University
The University of New Mexico
University of Toulouse
France
Imam Abdulrahman Bin Faisal University
Saudi Arabia
University of East Sarajevo
Europe
University of South Florida
Creighton University School of Medicine
University of Manchester
United Kingdom
Temple University College of Public Health
National Cancer Institute, National Institutes of Health
Eberhard-Karl’s-Universität Tübingen
Germany
Metropolitan College,
Greece