TUMRANI, R.; QAYUM, A.; MUNIR, K.; IJLAL, A. .; SANA, M. Evaluation of serum Ferritin level in patients presenting with dysphagia: A hidden marker to diagnose Plummer Vinson syndrome. Journal of Rawalpindi Medical College, Rawalpindi, Pakistan, v. 28, n. 3, 2024. DOI: 10.37939/jrmc.v28i3.2582. Disponível em: https://www.journalrmc.com/index.php/JRMC/article/view/2582. Acesso em: 21 jan. 2026.