University of Siena
Italy
Newcastle University
UK
University of Southern California
USA
Broomfield Hospital
UK
Physiological Research Laboratories/Medtronic Inc
USA
University of Southern California
USA
University of Oxford
United Kingdom
University of Toledo Medical Center
USA
University of Iowa
USA
Yale University New Haven
USA
Cairo University
Egypt
Sofia University
Bulgaria
Tohoku University Graduate School of Medicine
Japan
University of Texas Health Science Center
USA
University of Thessaly
Greece
Rio De Janeiro State University
Brazil
Johns Hopkins University
USA
Institute of Education and Research of Santa Casa de Belo Horizonte
Brazil
Fresenius Medical CareBurzaco
Argentina
North East Medical College Hospital
Bangladesh
Augusta University Hospital and Medical Center
Georgia
Theodor Bilharz Research Institute
Egypt
Mansoura University
Egypt
Universiti Sains Malaysia
Indonesia
Federal Medical Centre Katsina
Nigeria
University of Thessaly
Greece
University of Burdwan
India
Zaporozhye State Medical University
Ukraine
King Edward Medical University
Pakistan
Augusta University
Georgia
Johns Hopkins University
USA
Shantou University
China
National Autonomous University of Mexico
Mexico
