Article History
Received: 30 April 2020
Accepted: 28 May 2020
First Online: 11 June 2020
Compliance with Ethical Standards
:
: All authors declare that they have no conflict of interest as it relates to this research project
: All procedures performed in this retrospective data analysis involving human participants were in accordance with the ethical standards of the institutional review board (IRB #5968), which did not require informed consent. The opinions or assertions contained herein are the private views of the authors and are not to be construed as official or as reflecting the views of Southern California Permanente Medical Group.