University of Texas at Arlington, USA

Stanford University School of Medicine, USA

Mahidol University, Thailand

Amirkabir University of Technology, Iran

Hamdard University, India

Yeshiva University, USA

University of Macau, China

Monash University, Australia

University of Michigan, Ann Arbor

University Federal do Rio de Janeiro, Brazil

University of Denver, Colorado

University of Toronto, Canada

Zagazig University, Egypt

Banaras Hindu University, India

Taipei Medical University, Taiwan

University di Messina CNISM, Italy

University of Tasmania, Australia

Huazhong University of Science and Technology, China

Sogang University, Korea

University of Edinburgh, UK

Martin-Luther-University Halle-Wittenberg, USA

University de Sao Paulo, Brazil

Eve University, Turkey

University of Delhi, India

Isfahan University of Technology(IUT), Iran

Taif University, Saudi Arabia

University Medical Center, Netherlands

University of Copenhagen, Denmark

University Paris 13, France