title: Pregnancy complications.
authors: St. Joseph's Hospital, Milwaukee, Wisconsin.
authors: D
authors: D
authors: Worthington
mesh_terms: D005260:Female; D005333:Fetus / Q000187:drug effects; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000401:mortality*; D011272:Pregnancy, Multiple; D019966:Substance-Related Disorders / Q000150:complications