Received: 4 January 2020
Accepted: 5 May 2020
First Online: 13 May 2020
Ethics approval and consent to participate
: The need for informed consent for this study, which used existing patient records, was waived by the Institutional Review Board (IRB) of Washington University in Saint Louis (IRB ID # 201801090).
: Not applicable.
: There are no competing interests for A.G., K.Z., and K.R. The corresponding author (R.F.) is an editorial board member for the journal.