Ziółkowska-Suchanek, Iwona
Mosor, Maria
Gabryel, Piotr
Grabicki, Marcin
Żurawek, Magdalena
Fichna, Marta
Strauss, Ewa
Batura-Gabryel, Halina
Dyszkiewicz, Wojciech
Nowak, Jerzy
Article History
Received: 7 April 2015
Accepted: 29 July 2015
First Online: 27 August 2015
Competing interests
: The authors declare no competing financial interests.