ABBAS, Huda K.; SALEH, Basil O.; GHALI, Hassanain H. Frequency of 25-Hydroxyvitamin D Deficiency in Pediatric Patients with Immune Thrombocytopenia: Disease Phase and Therapy Options. Journal of the Faculty of Medicine Baghdad, Baghdad-Iraq., v. 66, n. 4, p. 460–465, 2024. DOI: 10.32007/jfacmedbaghdad.6642401. Disponível em: https://www.iqjmc.uobaghdad.edu.iq/index.php/19JFacMedBaghdad36/article/view/2401. Acesso em: 25 apr. 2025.