Effect of nonviable infants on the infant mortality rate in Philadelphia, 1992
Gibson E, Culhane J, Saunders T, Webb D, Greenspan J. Effect of nonviable infants on the infant mortality rate in Philadelphia, 1992. American Journal Of Public Health 2000, 90: 1303-1306. PMID: 10937015, PMCID: PMC1446342, DOI: 10.2105/ajph.90.8.1303.Peer-Reviewed Original Research