1. An approach to backache;Waddell, G.;BrJ Hosp Med,1982
2. A simple technique for measuring lumbar spinal flexion;Rae, P.S.; Waddell, G.; Venner, R.N.;J R Coll Surg Edinb,1984
3. The differential diagnosis of backache;Barnes, C.G.;BrJ Hosp Med,1971
4. Controlled trial of mobilisation and manipulation for patients with low back pain in general practice;Sims-Williams, H.; Jayson, M.I.V.; Young, S.M.S.; Baddeley, H.; Collins, E.;Br Med,1978
5. (Accepted 13 Apnrl 1985)