- Correspondence to Rikke Hodal Meincke, Center for Healthy Aging, University of Copenhagen, Section of Social Medicine, 5, Øster Farimagsgade, P.O. Box 2099, Copenhagen DK-1014, Denmark;
- Received March 15, 2013
- Revised August 30, 2013
- Accepted September 2, 2013
- First published September 23, 2013.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.