MAHDI, S. A.-H.; MOHAMMED, H. A.-A. Effect of zinc, ferritin, and vitamin B12 deficiency on hair loss in pregnant women. International journal of health sciences, [S. l.], v. 6, n. S4, p. 9737–9747, 2022. DOI: 10.53730/ijhs.v6nS4.12005. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/12005. Acesso em: 13 jun. 2026.