Assistant Professor, Indiana University School of Medicine
USA
Professor, University of Cincinnati
USA
Hospital do Mar Cuidados Especializados
Portugal
Universite de Montreal
Canada
Assistant Professor, University of Kragujevac
Serbia
Professor, Dalian Medical University
China
Horacio Oduber Hospital Aruba, Netherlands
Netherlands
University of British Columbia
Canada
General Hospital of Larisa
Greece
Universidad De Valencia
Spain
Kapodistrian University
Turkey
Queen Marry University London
United Kingdom