1. Diminished use of osteopathic manipulative treatment and its impact on the uniqueness of the osteopathic profession;Johnson;Acad Med: J Assoc Am Med College,2001
2. Center or periphery? the future of osteopathic principles and practices;Gevitz;J Am Osteopat Assoc,2006
3. The philosophy and mechanical principles of osteopathy;Still,1902
4. Osteopathy, research and practice;Still,1910
5. A text book of the principles of osteopathy;Hulett,1922