Socioeconomic and Clinical Factors Associated with Keratoconus Severity and Follow-Up in a Tertiary Referral Cohort. - Alrefai, Fares; Multani, Karanpreet S; Redden, Liam D; Hsueh, Jessica; Ding, Kai; Riaz, Kamran M (Clinical Ophthalmology, 2026)