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Greer FR, Krebs NF; American Academy of Pediatrics Committee on Nutrition.Greer FR, et al. Among authors: krebs nf.Pediatrics. 2006 Feb;117(2):578-85. doi: 10.1542/peds.2005-2822.Pediatrics. 2006.PMID: 16452385
Krebs N, Bagby S, Bhutta ZA, Dewey K, Fall C, Gregory F, Hay W Jr, Rhuman L, Caldwell CW, Thornburg KL.Krebs N, et al.Ann N Y Acad Sci. 2017 Jul;1400(1):3-7. doi: 10.1111/nyas.13417. Epub 2017 Jul 19.Ann N Y Acad Sci. 2017.PMID: 28722768Free PMC article.