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Stopping smoking in pregnancy: effect of a self-help manual in controlled trial
A. I. M. HJALMARSON, L. HAHN, B. SVANBERGVolume:
98
Year:
1991
Language:
english
Pages:
5
DOI:
10.1111/j.1471-0528.1991.tb13390.x
File:
PDF, 364 KB
english, 1991