title: 50 years ago in the Journal of Pediatrics: The epidemiology of prematurity.
authors.affiliation: Perinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
authors.forename: James M
authors.initials: JM
authors.lastname: Greenberg
authors.affiliation: Perinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
authors.forename: Louis J
authors.initials: LJ
authors.lastname: Muglia
mesh_terms: D049673:History, 20th Century; D006801:Humans; D007231:Infant, Newborn; D047928:Premature Birth / Q000453:epidemiology / Q000266:history*; D012307:Risk Factors