TIN, S. S.; WIWANITKTI, V. Risk factors for pterygium in the high-altitude communities. Nepalese Journal of Ophthalmology, [S. l.], v. 6, n. 2, p. 244, 2014. DOI: 10.3126/nepjoph.v6i2.11717. Disponível em: https://www.nepjol.info/index.php/NEPJOPH/article/view/11717. Acesso em: 8 may. 2024.