Received: 5 June 2020
Accepted: 6 October 2020
First Online: 16 October 2020
Ethics approval and consent to participate
: Approval of this study was given by the Bioethics Committee of the Wroclaw Medical University, Poland (No: KB-605/2016). All collected data including mainly laboratory results obtained from the patients during routine patients care and infections surveillance was fully anonymised before analysis. Due to this fact, no consent or statement was needed. Local Bioethics Committee consent included also approval for the publication of the data.
: Not Applicable.
: The authors declare that they have no competing interests.