There is a new disease paradigm: the biopsychosocial information model. To our standard understanding of illness, the biopsychosocial model, I would add information as the fourth component.
PEDro is a free, web-based database of evidence relevant to physiotherapy. Kamper SJ, Apeldoorsn AT, Chiarotto A, et al. Multidisciplinary biopsychosocial rehabilitation for chronic low back pain: ...