“THE 70TH ANNIVERSARY OF EMINENT SCIENTIST, TALENTED DOCTOR-CARDIOLOGIST KRAVCHUN PAVLO GRYGOROVICH IS DEDICATED” (2015) The Journal of V. N. Karazin Kharkiv National University, series "Medicine", (27), pp. 95–97. Available at: https://periodicals.karazin.ua/medicine/article/view/3436 (Accessed: 25 October 2026).