Investigation of Risk Factors of Influenza Pandemic H1N1. Knowledge and Health in Basic Medical Sciences, [S. l.], v. 5, n. 2-3, p. 42–47, 2010. DOI: 10.22100/jkh.v5i2-3.147. Disponível em: https://knh.shmu.ac.ir/index.php/site/article/view/147.. Acesso em: 17 may. 2024.