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Auteur Center for Health Studies. Group Health Cooperative of Puget Sound. Seattle Wash. USA |
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Article
W.L. HELLERSTEDT ; S.J. CURRY ; L.C. GROTHAUS ; H.A. LANDO ; C.M. MCBRIDE ; J.C. NELSON ; P.L. PIRIE ; Center for Health Studies. Group Health Cooperative of Puget Sound. Seattle Wash. USA ; Division of Epidemiology. School of Public Health. University of Minnesota. USA |[BDSP. Notice produite par INIST irITR0x8. Diffusion soumise à autorisation]. Objectives. This study examined whether pregnancy intention was associated with cigarette smoking, alcohol drinking, use of vitamins, and consumption of caffeinated dr[...]