Darrat, Milad http://orcid.org/0000-0002-0617-0911
Flaherty, Gerard T.
Article History
Received: 28 May 2019
Accepted: 9 September 2019
First Online: 18 September 2019
Ethics approval and consent to participate
: This was a non-interventional retrospective observational study, so no ethical approval was required.
: Not applicable.
: The authors state that they have no conflicts of interest to declare.