Text and Data Mining valid from 2018-05-21
Received: 6 February 2018
Accepted: 11 May 2018
First Online: 21 May 2018
Compliance with ethical standards
: 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. Partners (Massachusetts General Hospital) Human Research Committee granted this study exemption.
: This study entailed an anonymous online survey; no personal identifiable information was collected. Participants were informed that by agreeing to complete the study survey, they are implying their consent to participate in the study.
: The authors declare that they have no conflict of interest.