Y. I. ULMAN, “Oral Presentations Abstracts: ATTITUDES AND OPINIONS OF MEDICAL STUDENTS AND HEALTH CARE PROFESSIONALS ABOUT THE COVID-19 VACCINE (A QUANTITATIVE STUDY FROM A MEDICAL SCHOOL AND ITS AFFILIATED HOSPITALS) ”, Studia UBB Bioethica, vol. 66, no. Special Issue, pp. 97–98, Sep. 2021.