Funding for this research was provided by:
National Center for Injury Prevention and Control (6R49CE002109-05-06)
Text and Data Mining valid from 2019-07-13
Received: 19 January 2019
Accepted: 1 July 2019
First Online: 13 July 2019
Compliance with ethical standards
: S.C. Zerwas has consulted with Coleman Research. No other authors have a conflict of interest to declare.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.