Text and Data Mining valid from 2018-12-12
Received: 25 October 2017
Accepted: 2 December 2018
First Online: 12 December 2018
Compliance with ethical standards
: All authors declare no conflict of interest.
: 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. Informed consent was obtained from all the individuals. The study was approved by the Institutional Review Board (IRB) at Texas A&M University (IRB2016-0441D).