Birket, Matthew J
Ribeiro, Marcelo C http://orcid.org/0000-0003-0583-7443
Verkerk, Arie O
Ward, Dorien
Leitoguinho, Ana Rita
den Hartogh, Sabine C
Orlova, Valeria V
Devalla, Harsha D http://orcid.org/0000-0001-5343-1021
Schwach, Verena
Bellin, Milena
Passier, Robert
Mummery, Christine L
Article History
Received: 23 January 2015
Accepted: 2 June 2015
First Online: 1 September 2015
Competing interests
: The authors declare no competing financial interests.