Katja Boersma

Early Identification of Patients at Risk of Developing a Persistent Back Problem: The Predictive Validity of The Örebro Musculoskeletal Pain Questionnaire

S. Linton, K. Boersma, Steven J Linton, 2003, The Clinical journal of pain.

Lowering fear-avoidance and enhancing function through exposure in vivo A multiple baseline study across six patients with back pain

Steven Linton, Markus Jansson, J. Vlaeyen, 2004, Pain.