Demographic and disease-related predictors of abnormal lung function in patients with established inflammatory polyarthritis and a comparison with the general population.
Verstappen SM, Lunt M, Luben RN, Chipping J, Marshall T, Khaw KT, Wareham NJ, Dixon WG, Bruce IN, Symmons DP
Annals of the rheumatic diseases. Oct 2012
(DOI : 10.1136/annrheumdis-2012-201698)