Funding for this research was provided by:
Center for Clinical and Translational Science, Mayo Clinic (UL1TR000135)
Received: 28 November 2018
Accepted: 26 August 2019
First Online: 5 September 2019
Ethics approval and consent to participate
: This retrospective study was reviewed and approved by the Mayo Clinic Institutional Review Board (IRB #16–000072). A waiver of informed consent was granted because the work presented minimal risk, involved retrospective review of information already included in the medical record, and all subject had previously granted permission to use their medical records for research purposes.
: All data presented in this manuscript is aggregated and de-identified. Patients consented to research review of retrospective medical records.
: The authors declare that they have no competing interests.