Received: 7 August 2018
Accepted: 26 September 2018
First Online: 3 October 2018
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of the Polish Society of Disaster Medicine (approval No. 14.09.2016.IRB) and written informed consent was obtained from the patients before their enrollment in the study.
: Not applicable.
: The authors declare that they have no competing interest.
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