AL-NUMAIR, Khalid S. Evaluation of Vitamin B6 Status of Adult Saudis in Al-Qassim Region-Saudi Arabia. Pakistan Journal of Nutrition, Pakistan, v. 8, n. 7, p. 923–927, 2009. DOI: 10.3923/pjn.2009.923.927. Disponível em: https://pjnonline.org/pjn/article/view/921. Acesso em: 4 sep. 2025.