ANTONY, J.; NAKULAN, A.; JOHN, S. A cross sectional study on the association between new onset of psychiatric symptoms with severity of cognitive impairment in elderly patients. International Journal of Research in Medical Sciences, [S. l.], v. 7, n. 7, p. 2681–2685, 2019. DOI: 10.18203/2320-6012.ijrms20192580. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/6722. Acesso em: 14 oct. 2025.