Correlates of household smoking bans in low-income families of children with and without asthma.
Wamboldt FS, Balkissoon RC, Rankin AE, Szefler SJ, Hammond SK, Glasgow RE, Dickinson WP. Correlates of household smoking bans in low-income families of children with and without asthma. Fam Process. 2008 Mar; 47(1):81-94.