Association between spectral analysis of heart rate variability and pulmonary function tests in bronchial asthma patients. Nigerian Journal of Physiological Sciences, [S. l.], v. 37, n. 2, p. 195–198, 2022. DOI: 10.54548/njps.v37i2.5. Disponível em: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/2883. Acesso em: 5 nis. 2026.