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Anderson MM, Morris RE.Anderson MM, et al. Among authors: morris re.Pediatr Ann. 1993 Jul;22(7):436-46. doi: 10.3928/0090-4481-19930701-10.Pediatr Ann. 1993.PMID: 8414698Review.
Morris RE, Anderson MM, Knox GW.Morris RE, et al.Arch Pediatr Adolesc Med. 2002 Aug;156(8):831-5. doi: 10.1001/archpedi.156.8.831.Arch Pediatr Adolesc Med. 2002.PMID: 12144376