Text and Data Mining valid from 2019-03-27
Received: 10 December 2018
Accepted: 12 March 2019
First Online: 27 March 2019
Ethics approval and consent to participate
: This study was approved by the institutional review boards of the three participating academic teaching hospitals. Each subject (emergency medicine physician) signed a consent form to participate in the study.
: Not applicable.
: GC, KY, DN, AO, and SZ report no conflicts of interest.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.