Which Portion of Physiotherapy Treatments’ Effect Is Not Attributable to the Specific Effects in People With Musculoskeletal Pain? A MetaAnalysis of Randomized PlaceboControlled Trials

1. Ezzatvar, Y.
2. Dueñas, L.
3. Balasch-Bernat, M.
4. Lluch-Girbés, E.
5. Rossettini, G.