Guideline adherence of physiotherapists in the treatment of patients with low back pain: A qualitative study.
G.P.G. Lemmers; J.D. Bier; G.P. Westert; Bart Staal; P.J. van der Wees; Wim van Lankveld
Imaging versus no imaging for low back pain: a systematic review, measuring costs, healthcare utilization and absence from work.
G.P.G. Lemmers; Wim van Lankveld; G.P. Westert; Philip van der Wees; Bart Staal