Putman Michael S, Ruderman Eric M
Northwestern University Feinberg School of Medicine, Division of Rheumatology.
Northwestern University Feinberg School of Medicine, Division of Rheumatology, Chicago, Illinois, USA.
J Rheumatol. 2020 Jun 1;47(6):791-792. doi: 10.3899/jrheum.200411. Epub 2020 Apr 8.