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Comment
. 2009 May;163(5):492; author reply 492-3.
doi: 10.1001/archpediatrics.2009.83.

Autism prevalence and precipitation: the potential for cross-level bias

Joe M Braun, Amy Kalkbrenner
Comment

Autism prevalence and precipitation: the potential for cross-level bias

Joe M Braun et al. Arch Pediatr Adolesc Med. 2009 May.
No abstract available

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