Work productivity in a population-based cohort of patients with spondyloarthritis.
Haglund E, Bremander A, Bergman S, Jacobsson LT, Petersson IF.
Rheumatology (Oxford). 2013 Sep;52(9):1708-14.
Work productivity in a population-based cohort of patients with spondyloarthritis.
Haglund E, Bremander A, Bergman S, Jacobsson LT, Petersson IF.
Rheumatology (Oxford). 2013 Sep;52(9):1708-14.