„Association Between Spectral Analysis of Heart Rate Variability and Pulmonary Function Tests in Bronchial Asthma Patients”. Nigerian Journal of Physiological Sciences 37, no. 2 (december 31, 2022): 195–198. Elérés április 6, 2026. https://ojshostng.com/index.php/njphysiologicalsciences/article/view/2883.