Tselykh ЕД, Skvortsov ДА, Akhtyamov МХ, Kuzmichev ЕН. Changes in operational indicator characteristics of the cardiovascular system of firefighter-rescuers defining the risk group. JCP [Internet]. 2024 Feb. 23 [cited 2024 May 9];8(1):81-97. Available from: https://journals.ucp.by/index.php/jcp/article/view/784