Chowdhury, Partha Haradhan, Brinda Haren Shah, and Nripesh Tiwari. “Ptosis”. International Journal For Research In Health Sciences And Nursing 6, no. 5 (May 31, 2020): 12–14. Accessed December 22, 2024. https://gnpublication.org/index.php/hsn/article/view/1329.