Relationship of Environmental Exposure with Clinical Morphology of Primary Pterygium in Pakistani Adults.: Original Article. Journal of Pak International Medical College, Pak International Medical College, Peshawar, Pakistan, v. 3, n. 3, 2026. DOI: 10.64911/dh5dj477. Disponível em: https://jpimc.org/index.php/JPIMC/article/view/120.. Acesso em: 27 sep. 2026.