“ИНФОРМАЦИОННОЕ ПИСЬМО № 1. СИНДРОМ БРАДИЭНТЕРИИ В ГАСТРОЭНТЕРОЛОГИИ И КАРДИОЛОГИИ”, biomedical-research, vol. 4, no. 4, pp. 39–42, June 2020, Accessed: Oct. 30, 2026. [Online]. Available: https://ojs3.gpmu.org/index.php/biomedical-research/article/view/2294