Windmill (United States)
The radiographic classification of medial gonarthrosis
1992 · Graham W. Keyes, Andrew Carr, et al. · Acta Orthopaedica Scandinavica
Total hip replacement: indications for surgery and risk factors for failure
1997 · Ross Crawford, David W. Murray · Annals of the Rheumatic Diseases
The prevalence of foot problems in older women: a cause for concern
2002 · Jessica Dawson, Margaret Thorogood, et al. · Journal of Public Health