参考:
1. Chila, Anthony G.; et al., eds. (2010). Foundations of Osteopathic Medicine. Published under the auspices of the American Osteopathic Association (3rd ed.). Lippincott Williams & Wilkins. ISBN 978-0-7817-6671-5.
2. Musculoskeletal Examination, 2nd edition (2002), chapter 11, p. 327