Wunsch, Ewa
Milkiewicz, Małgorzata
Wasik, Urszula
Trottier, Jocelyn
Kempińska-Podhorodecka, Agnieszka
Elias, Elwyn
Barbier, Olivier
Milkiewicz, Piotr
Article History
Received: 27 March 2015
Accepted: 24 July 2015
First Online: 21 August 2015
Competing interests
: The authors declare no competing financial interests.