title: Changing outcomes, changing policies for periviable births.
authors.affiliation: Department of Pediatrics, University of Wisconsin Hospital and Clinics, Madison, WI, USA.
authors.forename: M A
authors.initials: MA
authors.lastname: Rysavy
authors.affiliation: Center for Clinical Research and Evidence-Base Medicine, Department of Pediatrics, University of Texas Health Science Center - Medical School, Houston, TX, USA.
authors.forename: J E
authors.initials: JE
authors.lastname: Tyson
authors.affiliation: John P. and Katherine G. McGovern Medical School, University of Texas Health Science Center at Houston - Medical School, Houston, TX, USA.
authors.forename: B J
authors.initials: BJ
authors.lastname: Stoll
mesh_terms: D005260:Female; D006801:Humans; D062071:Infant, Extremely Premature; D007231:Infant, Newborn; D036801:Parturition; D011247:Pregnancy; D047928:Premature Birth