Funding for this research was provided by:
National Science Foundation (1611798)
Virginia's Academic Library Consortium (002VCRS19)
Text and Data Mining valid from 2020-02-15
First Online: 15 February 2020
Compliance with Ethical Standards
: All procedures performed in studies involving human participants were per the ethical standards as reviewed and approved by the Institutional Review Board and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.