[Chronic low back pain: physical training, graded activity with problem solving training, or both? The one-year post-treatment results of a randomized controlled trial].
Revalidatiecentrum Centrum Blixembosch, Eindhoven. rsmeets@iae.nl
Rob J E M
RJ
Smeets
Johan W S
JW
Vlaeyen
Alita
A
Hidding
Arnold D M
AD
Kester
Geert J M G
GJ
van der Heijden
J André
JA
Knottnerus