Corbett, Anne
Achterberg, Wilco
Husebo, Bettina
Lobbezoo, Frank
de Vet, Henrica
Kunz, Miriam
Strand, Liv
Constantinou, Marios
Tudose, Catalina
Kappesser, Judith
de Waal, Margot
Lautenbacher, Stefan
Article History
Received: 6 November 2013
Accepted: 19 November 2014
First Online: 10 December 2014