PANINA, Lyubov; KOVALCHUK, Svitlana; TERLETSKA, Oksana. Heart rate variability analysis (HRV) under the influence of atropine and propranolol. Current Issues in Pharmacy and Medical Sciences, Lublin, Poland, v. 23, n. 4, p. 201–206, 2010. Disponível em: https://czasopisma.umlub.pl/curipms/article/view/2962. Acesso em: 30 nov. 2025.