Funding for this research was provided by:
National Institutes of Health (AI020211)
Text and Data Mining valid from 2019-05-21
Received: 21 March 2019
Accepted: 17 April 2019
First Online: 21 May 2019
Compliance with ethical standards
: The authors declare they have no conflict of interest.
: Animal experiments were approved according to the United States Public Health Service National Institutes of Health and Emory University Institutional Animal Care and Use Committee guidelines.