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 [Internet]. 2023 Jun. 30 [cited 2025 Dec. 5];17(06):562. Available from: https://www.pjmhsonline.com/index.php/pjmhs/article/view/6456