- Correspondence to Dr Karin Bengtsson, Department of Rheumatology and Inflammation Research, Sahlgrenska Academy at University of Gothenburg, Gothenburg S-405 30, Sweden;
- Received August 4, 2017
- Revised October 30, 2017
- Accepted November 21, 2017
- First published December 19, 2017.
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.