SINGH, P.; SINGH, S.; GHILDIYAL, A.; VERMA, D. K. Comparison of respiratory fitness and happiness levels in morning and evening walkers. International Journal of Research in Medical Sciences, [S. l.], v. 14, n. 3, p. 1114–1119, 2026. DOI: 10.18203/2320-6012.ijrms20260634. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/16458. Acesso em: 26 mar. 2026.