Factors associated with functional capacity test results in patients with non-specific chronic low back pain
van Abbema, Renske; Jorna-Lakke, Sandra (Ageing And Allied Health Care); Reneman, Michiel F; van der Schans, Cees (Healthy Ageing, Allied Health Care And Nursing); van Haastert, Corrien J M; Geertzen, Jan H B; Wittink, Harriët