Hill, Melissa
Johnson, Jo-Ann
Langlois, Sylvie
Lee, Hyun
Winsor, Stephanie
Dineley, Brigid
Horniachek, Marisa
Lalatta, Faustina
Ronzoni, Luisa
Barrett, Angela N
Advani, Henna V
Choolani, Mahesh
Rabinowitz, Ron
Pajkrt, Eva
van Schendel, Rachèl V
Henneman, Lidewij
Rommers, Wieke
Bilardo, Caterina M
Rendeiro, Paula
Ribeiro, Maria João
Rocha, José
Bay Lund, Ida Charlotte
Petersen, Olav B
Becher, Naja
Vogel, Ida
Stefánsdottir, Vigdis
Ingvarsdottir, Sigrun
Gottfredsdottir, Helga
Morris, Stephen
Chitty, Lyn S
Article History
Received: 27 July 2015
Revised: 6 September 2015
Accepted: 23 October 2015
First Online: 18 November 2015
Competing interests
: The authors declare no conflict of interest.