Funding for this research was provided by:
Centers for Disease Control and Prevention (1 UO1 DP000340-03, 1 U01 DP004785-01)
Received: 11 January 2019
Accepted: 18 March 2019
First Online: 2 April 2019
Ethics approval and consent to participate
: The present study was approved by the Ethics Committee of Lifespan affiliated hospitals including Rhode Island Hospital, The Miriam Hospital, and Hasbro Children’s Hospital. Written informed consent was obtained from each patient included in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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