authors.affiliation: 1 Frauenklinik, Kantonsspital Schaffhausen.
authors.forename: Thomas
authors.initials: T
authors.lastname: Roos
mesh_terms: D005260:Female; D005858:Germany / Q000453:epidemiology; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D008487:Medical History Taking / Q000706:statistics & numerical data*; D011247:Pregnancy; D047928:Premature Birth / Q000175:diagnosis* / Q000401:mortality / Q000517:prevention & control*; D011296:Prenatal Diagnosis / Q000706:statistics & numerical data*; D015995:Prevalence; D011379:Prognosis; D012307:Risk Factors; D015996:Survival Rate; D016896:Treatment Outcome