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Surveillance of smoking during pregnancy in Sweden, 1983-1987.
Ericson A, Gunnarskog J, Källén B, Otterblad-Olausson P. Ericson A, et al. Among authors: kallen b. Acta Obstet Gynecol Scand. 1991;70(2):111-7. doi: 10.3109/00016349109006191. Acta Obstet Gynecol Scand. 1991. PMID: 1882657
Fetal growth and congenital malformations.
Nikkilä A, Källén B, Marsál K. Nikkilä A, et al. Among authors: kallen b. Ultrasound Obstet Gynecol. 2007 Mar;29(3):289-95. doi: 10.1002/uog.3932. Ultrasound Obstet Gynecol. 2007. PMID: 17290366 Free article.
420 results