title: What's new in perinatology.
authors.affiliation: Department of Obstetrics & Gynecology, University of North Carolina at Chapel Hill, USA.
authors.forename: N C
authors.initials: NC
authors.lastname: Chescheir
authors.forename: W F
authors.initials: WF
authors.lastname: Hansen
mesh_terms: D005260:Female; D006801:Humans; D015994:Incidence; D007231:Infant, Newborn; D007234:Infant, Premature; D007239:Infections / Q000151:congenital / Q000175:diagnosis; D008297:Male; D007752:Obstetric Labor, Premature / Q000188:drug therapy / Q000453:epidemiology / Q000517:prevention & control*; D010500:Perinatology / Q000592:standards* / Q000639:trends; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D011379:Prognosis; D012307:Risk Factors; D015149:Tocolytic Agents / Q000627:therapeutic use