Filtjens, Jessica
Keirsse, Jiri
Van Ammel, Els
Taveirne, Sylvie
Van Acker, Aline
Kerre, Tessa
Taghon, Tom
Vandekerckhove, Bart
Plum, Jean
Van Ginderachter, Jo A.
Leclercq, Georges
Article History
Received: 18 April 2016
Accepted: 6 July 2016
First Online: 29 July 2016
Competing interests
: The authors declare no competing financial interests.