LIGGY, Andrews; THOMAS, Tintu; HARIDAS , Nambudiri. Vitamin B12 Status in A Tertiary Care Center in Central Gujarat. National Journal of Community Medicine, [S. l.], v. 3, n. 03, p. 414–416, 2012. Disponível em: https://www.njcmindia.com/index.php/file/article/view/1732. Acesso em: 3 aug. 2025.