A Descriptive, Cross-sectional Study on the Ophthalmic Symptoms and Signs in Patients with Nasopharyngeal Carcinoma. Acta Med Philipp [Internet]. 2024 Oct. 15 [cited 2025 Apr. 24];58(18). Available from: https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/8116