ENGHEEPI, F. B. P.; SONOWAL, N. J.; MEHTA, V. K.; RAI, A. D. Functional impairments of elderly in rural areas of east Sikkim, India: cross-sectional study. International Journal Of Community Medicine And Public Health, [S. l.], v. 5, n. 7, p. 3136–3140, 2018. DOI: 10.18203/2394-6040.ijcmph20182662. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/3127. Acesso em: 15 feb. 2026.