PREVALENCE AND RISK FACTORS OF VITAMIN B12 DEFICIENCY IN PREGNANT WOMEN: A CROSS-SECTIONAL STUDY. The Research of Medical Science Review, [S. l.], v. 2, n. 3, p. 155–161, 2024. Disponível em: http://thermsr.com/index.php/Journal/article/view/77.. Acesso em: 4 apr. 2025.