Design considerations of a randomized clinical trial on a cognitive behavioural intervention using communication and information technologies for managing chronic low back pain.
Domenech J, Baños R, Peñalver L, Garcia-Palacios A, Herrero R, Ezzedine A, Martinez-Diaz M, Ballester J, Horta J, Botella C. BMC Musculoskelet Disord. 2013 Apr 22; 14:142. Epub 2013 Apr 22.