EROGLU, Cemal; DEMIR, Faruk; ERGE, Duygu; UYSAL, Pinar; KIRDAR, Sevin; YILMAZ, Mustafa; OMURLU, Imran Kurt. The relation between serum vitamin D levels, viral infections and severity of attacks in children with recurrent wheezing. Allergologia et Immunopathologia, Singapore, v. 47, n. 6, p. 591–597, 2019. Disponível em: https://all-imm.com/index.php/aei/article/view/274.. Acesso em: 10 sep. 2025.