Gunilla Kanter-Smoler , Kaisa Fritzell , Anna Rohlin , Yvonne Engwall , Birgitta Hallberg , Annika Bergman , Johan Meuller , Henrik Grönberg , Per Karlsson , Jan Björk and Margareta Nordling
BMC Medicine 2008, 6:10doi:10.1186/1741-7015-6-10