1. UNIVERSITY OF HEALTH SCIENCES, INSTITUTE OF HEALTH SCIENCES
2. SAKARYA UNIVERSITY, SCHOOL OF MEDICINE, DEPARTMENT OF INTERNAL MEDICINE, DEPARTMENT OF PUBLIC HEALTH
3. UNIVERSITY OF HEALTH SCIENCES, SCHOOL OF MEDICINE, DEPARTMENT OF INTERNAL MEDICINE, DEPARTMENT OF PUBLIC HEALTH
4. ATATURK UNIVERSITY, INSTITUTE OF HEALTH SCIENCES, PUBLIC HEALTH (DR)