Maternal mental health and social support: effect on childhood atopic and non-atopic asthma symptoms
Letícia Marques dos Santos, Darci Neves dos Santos, Laura Cunha Rodrigues, Maurício Lima Barreto
J Epidemiol Community Health Nov 2012, 66 (11) 1011-1016; DOI: 10.1136/jech-2011-200278