INCREASE IN CORONARY SINUS RHYTHM IN UNIVERSITY STUDENTS AS POTENTIAL CORRELATE OF COVID-19 INFECTIONS. EuroMediterranean Biomedical Journal, [S. l.], v. 18, p. 11–15, 2024. DOI: 10.4081/embj.2023.3. Disponível em: https://www.embj.org/home/article/view/3. Acesso em: 21 oct. 2025.