Influence of rheumatoid arthritis-related morning stiffness on productivity at work: results from a survey in 11 European countries

: Mattila Kalle, Buttgereit Frank, Tuominen Risto

: 2015

: Rheumatology International

: 35

: 11

: 1791

: 1797

: 7

: 0172-8172

: 1437-160X

DOI: https://doi.org/10.1007/s00296-015-3275-4