SYED BILAL AHMED, SAJIDA JABEEN. Infra-orbital Hyper-pigmentation (Dark Circles) A Study of its Prevalence, Etiology and its Association with Other Dermatological Symptoms among Young Adults. Pakistan Journal of Medical & Health Sciences, [S. l.], v. 17, n. 06, p. 562, 2023. DOI: 10.53350/pjmhs2023176562. Disponível em: https://www.pjmhsonline.com/index.php/pjmhs/article/view/6456. Acesso em: 5 dec. 2025.