Tear Film Instability in Patients with Irritable Bowel Syndrome: Evidence of a Gut–Eye Connection. Pakistan Journal of Medical & Cardiological Review, [S. l.], v. 4, n. 4, p. 401–408, 2025. DOI: 10.64105/zpfrtd95. Disponível em: https://pakjmcr.com/index.php/1/article/view/243. Acesso em: 16 oct. 2026.