PREVALENCE AND RISK FACTORS OF PTERYGIUM AMONG OUTDOOR WORKERS ATTENDING AN OPHTHALMOLOGY OUTPATIENT DEPARTMENT: A CROSS-SECTIONAL STUDY. CDF [Internet]. 2022 Mar. 12 [cited 2026 Jul. 18];51(3):438-46. Available from: https://cuestionesdefisioterapia.com/index.php/es/article/view/4189