“THE 70TH ANNIVERSARY OF EMINENT SCIENTIST, TALENTED DOCTOR-CARDIOLOGIST KRAVCHUN PAVLO GRYGOROVICH IS DEDICATED”. The Journal of V. N. Karazin Kharkiv National University, series "Medicine", no. 27 (July 5, 2015): 95–97. Accessed October 25, 2026. https://periodicals.karazin.ua/medicine/article/view/3436.