Factors associated with pain coping and catastrophising in patients with systemic lupus erythematosus: a cross-sectional study of the LuLa-cohort
Julia Fischin, Gamal Chehab, Jutta G Richter, Rebecca Fischer-Betz, Borgi Winkler-Rohlfing, Reinhart Willers, Matthias Schneider
Lupus Science & Medicine Nov 2015, 2 (1) e000113; DOI: 10.1136/lupus-2015-000113