Lindström, U., Bremander, A., Haglund, E., Bergman, S., Petersson, I. F., & Jacobsson, L. T. H. (2016). Back pain and health status in patients with clinically diagnosed ankylosing spondylitis, psoriatic arthritis and other spondyloarthritis: A cross-sectional population-based study. BMC Musculoskelet Disord.

Lindström, Ulf, Ann Bremander, Emma Haglund, Stefan Bergman, Ingemar F. Petersson, et Lennart T. H. Jacobsson. "Back Pain and Health Status in Patients With Clinically Diagnosed Ankylosing Spondylitis, Psoriatic Arthritis and Other Spondyloarthritis: A Cross-sectional Population-based Study." BMC Musculoskelet Disord 2016.

Lindström, Ulf, et al. "Back Pain and Health Status in Patients With Clinically Diagnosed Ankylosing Spondylitis, Psoriatic Arthritis and Other Spondyloarthritis: A Cross-sectional Population-based Study." BMC Musculoskelet Disord 2016.