For citations:
Boytsov S.A., Ageev F.T., Blankova Z.N., Svirida O.N., Begrambekova Yu.L. Guidelines for nurses and patients with chronic heart failure. Cardiovascular Therapy and Prevention. 2021;20(1):2754. (In Russ.) https://doi.org/10.15829/1728-8800-2021-2754