Impaired heart response to deep breathing in diabetic cardiacautonomic neuropathy: Importance of age- related normal range. International Journal of Biomedical and Advance Research, [S. l.], v. 5, n. 9, p. 429–431, 2014. DOI: 10.7439/ijbar.v5i9.870. Disponível em: https://ssjournals.co.in/index.php/ijbar/article/view/558. Acesso em: 11 mar. 2026.