Effectiveness and Cost-Effectiveness of a Stratified Blended Physiotherapy Intervention Compared With Face-to-Face Physiotherapy in Patients With Nonspecific Low Back Pain: Cluster Randomized Controlled Trial.
Tjarco KoppenaalJohanna Maria van DongenCorelien J J KloekRemco M ArensmanCindy VeenhofMartijn F PistersRaymond W J G OsteloPublished in: Journal of medical Internet research (2023)
RR2-10.1186/s12891-020-3174-z.