Tumor necrosis factor alpha promoter -238 TNF-α (G/A) locus polymorphism and the risk of Chronic Bronchitis. Asian Journal of Pharmaceutical and Health Sciences, [S. l.], v. 6, n. 3, p. 1503–1508, 2016. Disponível em: https://ajphs.com/index.php/ajphs/article/view/385. Acesso em: 21 feb. 2026.