Doktór, Bartosz
Damulewicz, Milena
Pyza, Elżbieta
Funding for this research was provided by:
Uniwersytet Jagielloński w Krakowie (K/ZDS/007356, K/ZDS/008070, DS 2017)
Article History
Received: 4 March 2019
Accepted: 15 May 2019
First Online: 28 May 2019
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.