McCrickard, Lindsey S.
Crim, Stacy M.
Kim, Sunkyung
Bowen, Anna
Article History
Received: 3 July 2017
Accepted: 23 January 2018
First Online: 7 February 2018
Ethics approval and consent to participate
: The data used for this analysis was de-identified under a protocol reviewed and approved by CDC’s IRB.
: Not applicable.
: The authors declare that they have no competing interests.
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