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Bethell CD, Read D, Blumberg SJ, Newacheck PW.Bethell CD, et al. Among authors: blumberg sj.Matern Child Health J. 2008 Jan;12(1):1-14. doi: 10.1007/s10995-007-0220-5. Epub 2007 Jun 14.Matern Child Health J. 2008.PMID: 17566855
van Dyck P, Kogan MD, Heppel D, Blumberg SJ, Cynamon ML, Newacheck PW.van Dyck P, et al. Among authors: blumberg sj.Matern Child Health J. 2004 Sep;8(3):183-8. doi: 10.1023/b:maci.0000037693.09847.f6.Matern Child Health J. 2004.PMID: 15499874
Read D, Bethell C, Blumberg SJ, Abreu M, Molina C.Read D, et al. Among authors: blumberg sj.Matern Child Health J. 2007 Nov;11(6):568-85. doi: 10.1007/s10995-007-0207-2. Epub 2007 Jun 12.Matern Child Health J. 2007.PMID: 17562154
Strickland BB, Jones JR, Newacheck PW, Bethell CD, Blumberg SJ, Kogan MD.Strickland BB, et al. Among authors: blumberg sj.Matern Child Health J. 2015 Feb;19(2):353-61. doi: 10.1007/s10995-014-1517-9.Matern Child Health J. 2015.PMID: 24912943Free PMC article.