Martimyanova, L.A., N.V. Makienko, and N.Yu. Usan. “BETA-ADRENOBLOCKERS IN A THERAPEUTIC CLINIC”. The Journal of V. N. Karazin Kharkiv National University, series "Medicine"0, no. 16 (1): 95-104. Accessed April 19, 2024. https://periodicals.karazin.ua/medicine/article/view/6994.