Anjana Babu, T V, T K Saleem, and K Ramesh. “Prevalence of Delirium Among Older Adults in a Tertiary Care Referral Hospital in Kerala”. Kerala Journal of Psychiatry 34, no. 1 (March 21, 2021): 27–34. Accessed December 7, 2021. https://kjponline.com/index.php/kjp/article/view/232.