title: First trimester growth delay in Trisomy 18.
authors.forename: L
authors.initials: L
authors.lastname: Iffy
mesh_terms: D002887:Chromosomes, Human, Pair 18; D005314:Embryonic and Fetal Development; D005260:Female; D006801:Humans; D010060:Ovulation / Q000502:physiology; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D014314:Trisomy