title: Situation of prenatal medicine and necessity of subspecialisation for the future.
authors.affiliation: Institute of Perinatal Medicine, Free University of Berlin, Fed. Rep. of Germany.
authors.forename: E
authors.initials: E
authors.lastname: Saling
mesh_terms: D005858:Germany; D006801:Humans; D009774:Obstetrics / Q000193:education / Q000639:trends*; D010500:Perinatology