GARCIA-MARCOS, Luis. The unpredictable levels of vitamin D and their effects on asthma. Allergologia et Immunopathologia, Singapore, v. 47, n. 5, p. 409–410, 2019. Disponível em: https://www.all-imm.com/index.php/aei/article/view/279.. Acesso em: 2 jun. 2026.