[A study of smoking habits among pregnant women. Most pregnant smokers are in the lower social groups].
Holm
L E
LE
Folkhälsoinstitutet, Stockholm.
Olausson
P O
PO
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008875:Middle Aged; D011247:Pregnancy; D011248:Pregnancy Complications / Q000139:chemically induced* / Q000517:prevention & control; D012907:Smoking / Q000009:adverse effects / Q000453:epidemiology*; D012923:Social Class; D013548:Sweden / Q000453:epidemiology
Studie av gravidas rökvanor. Flest gravida rökare i lägre socialgrupper.