Vitamin D status and ventilator-associated pneumonia in critically ill patients: A case-control study in northern Iran. Journal of Current Biomedical Reports, [S. l.], v. 6, n. 1, p. 20–24, 2025. DOI: 10.61882/jcbior.6.1.313. Disponível em: https://www.jcbior.homes.iot-dashnet.ir/index.php/JCBioR/article/view/313. Acesso em: 22 apr. 2026.