Limited effect of sulphasalazine treatment in reactive arthritis. A randomised double blind placebo controlled trial
Charlotte Egsmose, Troels Mørk Hansen, Lis Smedegaard Andersen, Jannie Marion Beier, Lene Christensen, Leif Ejstrup, Niels Daugaard Peters, Désirée M F M van der Heijde
Annals of the Rheumatic Diseases Jan 1997, 56 (1) 32-36; DOI: 10.1136/ard.56.1.32