Received: 12 February 2021
Accepted: 23 April 2021
First Online: 3 May 2021
: The study was exempted by the Penn State College of Medicine’s IRB.Ethical declarations: Informed consent was obtained from all participants. There were no participants under 18. All methods were carried out in accordance to relevant guidelines and regulations.
: Our survey invitation emails with the appropriate informed consent information were sent to each PD. Submission of the survey indicated the respondents’ consent to participate. All responses were collected anonymously.
: The authors declare that they have no competing interests.