Text and Data Mining valid from 2019-09-11
Received: 15 January 2019
Accepted: 17 August 2019
First Online: 11 September 2019
Compliance with ethical standards
: Michael B. Gehring, Stacee Lerret, Jonette Johnson, Julie Rieder, David Nelson, Laurel Copeland, Ashley Titan, Mary Hawn, Melanie Morris, Jeff Whittle, Edith Burns declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.