title: Evaluation of prenatal-onset osteochondrodysplasias by ultrasonography: a persistent challenge 18 years later.
authors.forename: Luis F
authors.initials: LF
authors.lastname: Escobar
authors.forename: David D
authors.initials: DD
authors.lastname: Weaver
mesh_terms: D006801:Humans; D010009:Osteochondrodysplasias / Q000000981:diagnostic imaging*; D016216:Ultrasonography, Prenatal