- Correspondence to Dr Hyon K Choi, Division of Rheumatology, Allergy, and Immunology, Department of Medicine, Harvard Medical School, Massachusetts General Hospital, 55 Fruit Street, Bulfinch 165, Boston, MA 02114, USA;
- Received September 25, 2016
- Revised November 25, 2016
- Accepted December 28, 2016
- First published January 25, 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.