1. UNIVERSITY OF HEALTH SCIENCES, İSTANBUL ÜMRANİYE HEALTH RESEARCH CENTER, DEPARTMENT OF INTERNAL MEDICINE, DEPARTMENT OF CHILD HEALTH AND DISEASES, INFECTIOUS DISEASES
2. MARMARA UNIVERSITY, SCHOOL OF MEDICINE, DEPARTMENT OF INTERNAL MEDICINE, DEPARTMENT OF INFECTIOUS DISEASES AND CLINICAL BACTERIOLOGY
3. SAĞLIK BİLİMLERİ ÜNİVERSİTESİ, İSTANBUL HAYDARPAŞA NUMUNE SAĞLIK UYGULAMA VE ARAŞTIRMA MERKEZİ