ATALAY, Eray; BILGEHAN, Gökhan; ŞIŞMAN, Pınar; ERDOĞDU, Halil İbrahim. Evaluation of serum vitamin D levels in premenopausal women with iron deficiency anemia. The European Research Journal, [S. l.], v. 6, n. 3, p. 232–237, 2020. DOI: 10.18621/eurj.476438. Disponível em: https://eurj.org.tr/article/view/440. Acesso em: 5 apr. 2026.