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David Mullane, MD; Steve W. Turner, MD; Des W. Cox, MD; et al.
JAMA Pediatr. 2013;167(4):368-373. doi:10.1001/jamapediatrics.2013.633.
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Arch Pediatr Adolesc Med. 2001;155(5):615-616. doi:10.1001/archpedi.155.5.615.

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Arch Pediatr Adolesc Med. 2000;154(8):845-846. doi:.

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