Received: 19 January 2019
Accepted: 27 August 2019
First Online: 5 September 2019
Ethics approval and consent to participate
: The study was approved by the Local Ethics commission for scientific research of Emergency Clinical County Hospital Timisoara (record number 185/19.072016). All patients participated free-willingly and with written informed consent to the study.
: Not applicable.
: The authors declare that they have no competing interests.