1. ‘An overview of the incidences and costs of low back pain’;Fryomoyer;Orthopedic Clinics of North America,1991
2. ‘Intra-abdominal pressure and trunk muscle activity during lifting. (III) Effects of abdominal muscle training in chronic low-back patients’;Hemborg;Scandinavian Journal of Rehabilitation Medicine,1985
3. Tenth Mary McMillan lecture: ‘The not-so-impossible dream’;Hislop;Physical Therapy,1975
4. ‘Rehabilitation of active stabilization of the lumbar spine’,;Jull,1994
5. Muscles, Testing and Function;Kendall,1993