Dr. Yerramneni Revathy. OUTCOMES OF CORNEAL CROSS-LINKING FOR PROGRESSIVE KERATOCONUS: A LONG-TERM STUDY. J Popl Ther Clin Pharmacol [Internet]. 2021 Dec. 20 [cited 2025 Oct. 2];28(2):865-74. Available from: https://jptcp.com/index.php/jptcp/article/view/10943