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Kuhlthau KA, Bloom S, Van Cleave J, Knapp AA, Romm D, Klatka K, Homer CJ, Newacheck PW, Perrin JM.Kuhlthau KA, et al. Among authors: van cleave j.Acad Pediatr. 2011 Mar-Apr;11(2):136-43. doi: 10.1016/j.acap.2010.12.014.Acad Pediatr. 2011.PMID: 21396616Review.