KHAN, Abdul Haseeb. Assessment of Serum Vitamin D level in 3rd Trimester Primigravidas and its association with Education, Economic Status and Body Mass Index. International Journal of Pathology, [S. l.], v. 18, n. 1, p. 11–14, 2020. Disponível em: https://jpathology.com/index.php/OJS/article/view/546.. Acesso em: 5 may. 2024.