We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAmbient air pollution and preterm birth in the environment and pregnancy outcomes study at the University of California, Los Angeles.AuthorsRitz B; Wilhelm M; Hoggatt KJ; Ghosh JKPublicationAmerican journal of epidemiology, 2007, Vol 166, Issue 9, p1045ISSN0002-9262Publication typearticleDOI10.1093/aje/kwm181