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Lieberman E, Eichenwald E, Mathur G, Richardson D, Heffner L, Cohen A.Lieberman E, et al. Among authors: cohen a.Pediatrics. 2000 Nov;106(5):983-8. doi: 10.1542/peds.106.5.983.Pediatrics. 2000.PMID: 11061764
Lieberman E, Lang JM, Frigoletto F Jr, Richardson DK, Ringer SA, Cohen A.Lieberman E, et al. Among authors: cohen a.Pediatrics. 1997 Mar;99(3):415-9. doi: 10.1542/peds.99.3.415.Pediatrics. 1997.PMID: 9041298
Fisler RE, Cohen A, Ringer SA, Lieberman E.Fisler RE, et al. Among authors: cohen a.Birth. 2003 Jun;30(2):83-8. doi: 10.1046/j.1523-536x.2003.00225.x.Birth. 2003.PMID: 12752164
Lieberman E, Gremy I, Lang JM, Cohen AP.Lieberman E, et al. Among authors: cohen ap.Am J Public Health. 1994 Jul;84(7):1127-31. doi: 10.2105/ajph.84.7.1127.Am J Public Health. 1994.PMID: 8017537Free PMC article.