title: [Drug addiction and pregnancy. Review of the literature. Analysis of 20 cases].
mesh_terms: D005260:Female; D049673:History, 20th Century; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011248:Pregnancy Complications / Q000139:chemically induced; D019966:Substance-Related Disorders / Q000266:history
vernacular_title: Drogadicción y embarazo. Revisión de la literatura. Análisis de 20 casos