Anna Gunnerbeck, 857 kB
Anna Gunnerbeck, 857 kB
Anna Gunnerbeck, 857 kB
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Data från medicinska födelseregistret (MFR)<br />
Medical Birth Register<br />
1999-2006<br />
Live born single infants<br />
N=609,551<br />
Study population<br />
N=569,859<br />
Missing for tobacco<br />
N=39,692<br />
Non-user<br />
N=503,460<br />
Snuff user<br />
N=7,599<br />
Light smoker<br />
N=41,392<br />
Heavy smoker<br />
N=16,928<br />
Dual user<br />
N=480
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