Balsam , Paweł. “ Ambulatory Patient With Signs of Heart Failure (HF) and a History of Hospitalisation Due to HF Exacerbation”. Medycyna Faktow (J EBM) 8, no. 2(27) (June 30, 2015): 16-19. Accessed May 19, 2024. https://journalsmededu.pl/index.php/jebm/article/view/2305.