Alexius/Josef Clinic,Germany

The Hebrew University-Hadassah Medical School, Israel

The University of Sydney, Australia

Yale University School of Medicine, USA

Brown University, USA

University of Utah, USA

Medical University of Sofia, Bulgaria.

The University of Sydney, Australia

Universitat Politècnica de Catalunya, Spain

Belgrade University, Serbia

University Hospital of Cruces, Spain

General Hospital of Larisa, Greece.

Australian National University, Australia

University of Edinburgh, UK

College of Nursing CMC Vellore, India

Florida A&M University, USA

Interventional Health, USA

Florida A&M University, USA

Florida A&M University, USA

Florida A&M University, USA

Ysbyty Gwynedd Hospital, UK

The Hebrew University-Hadassah Medical School, Israel

Medical University of Warsaw, Poland

Pitas Agriculture

Sandip University, India

AIIMS Guwahati, India

psychiatrist-narcologist, The Republic of Kazakhstan

Jeju National University Hospital, South Korea

Naju National Hospital, South Korea

Universidade do Vale do Paraíba, Brazil

The Catholic University of Korea, South Korea

The Catholic University of Korea, South Korea

The Catholic University of Korea, South Korea

Naju National Hospital, South Korea

Naju National Hospital, South Korea

Chung-Ang University, South Korea

Jeju National University Hospital, South Korea

Dongguk University Hospital, South Korea

Wonkwang University, South Korea

Keyo Hospital, South Korea