Ammer, Rabia. “Asymptomatic Ocular Changes Among Long Term Contact Lens Users”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 30, no. 3 (November 15, 2016): 113–125. Accessed May 18, 2024. https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/6509.