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Morse, S. B. (1 de enero de 2006). «Racial and Gender Differences in the Viability of Extremely Low Birth Weight Infants: A Population-Based Study». Pediatrics117 (1): e106-e112. PMID16396844. doi:10.1542/peds.2005-1286.
Morse, S. B. (1 de enero de 2006). «Racial and Gender Differences in the Viability of Extremely Low Birth Weight Infants: A Population-Based Study». Pediatrics117 (1): e106-e112. PMID16396844. doi:10.1542/peds.2005-1286.