title: Low and very low birth weight after use of assisted reproductive technology.
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Davies
mesh_terms: D005260:Female; D005307:Fertilization in Vitro / Q000009:adverse effects*; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D011247:Pregnancy; D011272:Pregnancy, Multiple; D027724:Reproductive Techniques, Assisted / Q000009:adverse effects; D014427:Twins