PT - JOURNAL ARTICLE AU - Wollheim, Frank A TI - Response to: ‘Correspondence on ‘Jan Gösta Waldenströmand rheumatology’’ by Moutsopoulos AID - 10.1136/annrheumdis-2020-219579 DP - 2020 Dec 16 TA - Annals of the Rheumatic Diseases PG - annrheumdis-2020-219579 4099 - http://ard.bmj.com/content/early/2020/12/15/annrheumdis-2020-219579.short 4100 - http://ard.bmj.com/content/early/2020/12/15/annrheumdis-2020-219579.full