RHEUMATOID ARTHRITIS: Edited by Bryant R. England
D'Silva, Kristin M.a,b,c; Wallace, Zachary S.a,b,c
aDivision of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital
bClinical Epidemiology Program, Mongan Institute, Department of Medicine, Massachusetts General Hospital
cHarvard Medical School, Boston, Massachusetts, USA
Correspondence to Zachary S. Wallace, MD, MSc, Clinical Epidemiology Program, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, 100 Cambridge Street, 16th Floor, Boston, MA 02114, USA. Tel: +1 617 724 2507; e-mail: [email protected]
