[Much ado about nothing--a contribution to the smoking question].
D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening; D009524:Newspapers as Topic; D011247:Pregnancy; D012907:Smoking / Q000401:mortality*; D013548:Sweden; D014427:Twins
Mycket väsen för ingenting--ett inlägg i tobaksfrågan.