DR. LISY JOSEPH; DR. T.V.RAMAKRISHNAN. Effectiveness of Tai Chi therapy on sleep quality among elderly residing at selected old age homes. International Journal of Pharma and Bio Sciences, [S. l.], v. 10, n. 2, p. 99–102, 2019. DOI: 10.22376/ijpbs.2019.10.2.b99-102. Disponível em: https://ijpbs.net/index.php/journal/article/view/6665. Acesso em: 23 jul. 2026.