ALMUTLEB, Essam Saad; EL-HITI, Gamal Abdel-Rahman; ALOTIBI, Fahad Modhy; AL-GRIAN, Muqrin Mohamad; ALMUTAIRI, Meznah Saud; MASMALI, Ali Mohammed. The effect of beverages containing caffeine on the tear film parameters: an observational study. Journal of the Pakistan Medical Association, [S. l.], v. 75, n. 09, p. 1397–1401, 2025. DOI: 10.47391/JPMA.21735. Disponível em: https://www.jpma.org.pk/index.php/public_html/article/view/21735. Acesso em: 27 jul. 2026.