Patient-reported outcome measures in systemic lupus erythematosus by a web-based application: A randomized, crossover, agreement study. - Uhrenholt, Line; Høstgaard, Simone; Pedersen, Julie F; Christensen, Robin; Dreyer, Lene; Leffers, Henrik C B; Taylor, Peter C; Strand, Vibeke; Jacobsen, Søren; Voss, Anne; Gregersen, Jon W; Kristensen, Salome (Lupus, 2021)