Received: 19 April 2019
Accepted: 10 October 2019
First Online: 27 November 2019
Ethics approval and consent to participate
: A survey instrument was used. Participants had to agree to the following statement:Participation in this research project is completely voluntary. You have the right to say no. You may change your mind at any time and withdraw. You may choose not to answer specific questions or to stop participating at any time.There are no personal benefits or risks to participating in this study.The Institutional Review Board (IRB) at Yale University has reviewed this study and deemed it exempt. If you have any concerns or questions about the survey, please contact the researcher: Holly Grossetta Nardini, Associate Director, Cushing/Whitney Medical Library, Yale University. ExternalRef removedClicking the AGREE button below indicates that I have read the previous information and agree to volunteer to participate in this survey.On March 7, 2018, the Yale Human Subjects Committee (Institutional Review Board—IRB) deemed the project exempt. Project number 2000022848
: Not applicable
: The authors declare that they have no competing interests.