Matyjek, Anna http://orcid.org/0000-0001-5099-6713
Literacki, Slawomir
Niemczyk, Stanislaw
Rymarz, Aleksandra
Article History
Received: 20 December 2019
Accepted: 3 August 2020
First Online: 14 August 2020
Ethics approval and consent to participate
: The study protocol was approved by the Bioethics Committee of Military Institute of Medicine in Warsaw, Poland (number of approval decision: 62/WIM/2011 for retrospective data and 63/WIM/2015 for prospective arm of the study) All patients signed informed consent to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.