Small, Dylan S.
Sorenson, Susan B.
Berk, Richard A.
Article History
Received: 17 October 2018
Accepted: 16 January 2019
First Online: 1 August 2019
Compliance with ethical standards
:
: Dylan S. Small, Susan B. Sorenson, Richard A. Berk declare that they have no conflict of interest.
: The University of Pennsylvania’s IRB determined that the study was exempt from their review because the data set used for analysis contained no identifiers.