TY - RPRT TI - Lowering fear-avoidance and enhancing function through exposure in vivo. A multiple baseline study across six patients with back pain. AU - Katja Boersma AU - Steven Linton AU - Thomas Overmeer AU - Markus Jansson AU - Johan Vlaeyen AU - Jeroen de Jong PY - 2004 DO - 10.1016/j.pain.2003.03.001 UR - https://pubmed.ncbi.nlm.nih.gov/15109502/ ID - 15109502 ER -