Clalit- New Savyon Clinic, Ganey Tikva, Israel
Kaplan Medical Center; Nephrology and Hypertension Services, Rehovot, Israel
Clalit - Diabetic HaMoshava South Clinic, Jerusalem, Israel
Hackensack University Medical Center, Hackensack, New Jersey, United States
Sloan Kettering Cancer Center, New York, New York, United States
Hรดpital Saint-Louis, Paris, France
Clinical Center Zemun, Belgrade, Serbia
Clinic for Gastroenterology and Hepatology, Belgrade, Serbia
Clinical Center Vojvodine; Clinic for Infectious Diseases; Clinic for Hematology, Novi Sad, Serbia
State Inst N.N. Alexandrov Republican Scientific & Practical Centre of Oncology & Medical Radiology, A/g Lesnoy, Minsk Region, Belarus
Oncology centre of Astana; Chemotherapy department, Astana, Kazakhstan
Healthcare Institution "Brest Regional Oncologic Dispensary", Brest, Belarus