Beyan Cengiz, Beyan Esin
Retired Professor of Hematology in Ufuk University Faculty of Medicine, Ankara, Turkey.
Department of Internal Medicine, University of Health Sciences, Kecioren Training and Research Hospital, Ankara, Turkey.
Braz J Cardiovasc Surg. 2021 Aug 6;36(4):588. doi: 10.21470/1678-9741-2020-0214.