Joseph Swithin Fernando, and Sathya Narayanan Rajendran. 2020. “Evaluation of Psoriasis Area and Severity Index and Its Correlation With DLQI in Evaluating Various Parameters in Psoriasis – A Hospital-Based Study”. International Journal of Research in Pharmaceutical Sciences 11 ((SPL 4):2149-53. https://ijrps.com/home/article/view/2395.