title: [High number of multiple births in Switzerland 1985-1988].
authors.affiliation: Klinik für Neonatologie, Universitätsspital Zürich.
authors.forename: R
authors.initials: R
authors.lastname: Arlettaz
authors.forename: D G
authors.initials: DG
authors.lastname: Mieth
mesh_terms: D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011256:Pregnancy Outcome; D011272:Pregnancy, Multiple; D011783:Quadruplets / Q000706:statistics & numerical data*; D013557:Switzerland; D014310:Triplets / Q000706:statistics & numerical data*
vernacular_title: Hohe Mehrlingsgeburten in der Schweiz 1985-1988.