Maternal smoking during pregnancy: a comparison between concurrent and retrospective self-reports
Ann Post, Hans Gilljam, Sven Bremberg, Maria R. GalantiVolume:
22
Year:
2008
Language:
english
Pages:
7
DOI:
10.1111/j.1365-3016.2007.00917.x
File:
PDF, 80 KB
english, 2008