Kostrzewska-Poczekaj, Magdalena
Bednarek, Kinga
Jarmuz-Szymczak, Malgorzata
Bodnar, Magdalena
Filas, Violeta
Marszalek, Andrzej
Bartochowska, Anna
Grenman, Reidar
Kiwerska, Katarzyna
Szyfter, Krzysztof
Giefing, Maciej
Article History
Received: 8 January 2019
Accepted: 10 December 2019
First Online: 8 January 2020
Competing interests
: The authors declare no competing interests.