CARLONE, Stefano et al. Clinical efficacy and tolerability of an immune- stimulant* constituted by inactivated bacterial bodies in the prophylaxis of infectious episodes of airways: a double blind, placebo-controlled, randomized, multicentre study. Multidisciplinary Respiratory Medicine, [S. l.], v. 9, n. 1, 2014. DOI: 10.4081/mrm.2014.393. Disponível em: https://mail.mrmjournal.org/index.php/mrm/article/view/393. Acesso em: 30 jun. 2025.