Chermenina, Maria
Chorell, Erik
Pokrzywa, Małgorzata
Antti, Henrik
Almqvist, Fredrik
Strömberg, Ingrid
Wittung-Stafshede, Pernilla
Article History
Received: 19 August 2015
Revised: 14 October 2015
Accepted: 13 November 2015
First Online: 17 December 2015
Competing interests
: The authors declare no conflict of interest.