title: The Collaborative Perinatal Project: a 50-year retrospective.
authors.affiliation: Epidemiology Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA.
authors.forename: Mark A
authors.initials: MA
authors.lastname: Klebanoff
mesh_terms: D035843:Biomedical Research / Q000193:education / Q000639:trends*; D002657:Child Development; D015331:Cohort Studies; D005192:Family Health; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D009774:Obstetrics / Q000193:education / Q000639:trends*; D018579:Patient Selection; D010372:Pediatrics / Q000193:education / Q000639:trends*; D018743:Perinatal Care / Q000379:methods / Q000639:trends*; D011247:Pregnancy; D012189:Retrospective Studies; D014481:United States