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Smoking during pregnancy and preterm birth.
Wisborg K, Henriksen TB, Hedegaard M, Secher NJ. Wisborg K, et al. Among authors: secher nj. Br J Obstet Gynaecol. 1996 Aug;103(8):800-5. doi: 10.1111/j.1471-0528.1996.tb09877.x. Br J Obstet Gynaecol. 1996. PMID: 8760711
199 results