Lalu, J.S., Vijayakumar, P., George, S., Nair, A.V. and B., A. 2018. Risk factors of dementia: a comparative study among the geriatric age group in Ernakulam, Southern India. International Journal Of Community Medicine And Public Health. 5, 2 (Jan. 2018), 544–549. DOI:https://doi.org/10.18203/2394-6040.ijcmph20180117.