Tenosynovitis of the extensor carpi ulnaris tendon predicts erosive progression in early rheumatoid arthritis. Issue 11 (24th April 2011) - Lillegraven, Siri; Bøyesen, Pernille; Hammer, Hilde Berner; Østergaard, Mikkel; Uhlig, Till; Sesseng, Sølve; Kvien, Tore K; Haavardsholm, Espen A