Flat Feet: References

"Flat Feet in Children." Familydoctor.org. Web.<http://familydoctor.org/online/famdocen/home/children/parents/special/bone/106.html>.

Pediatric Flatfoot: Evaluation and Management -- Sullivan 7 (1): 44." Journal of the American Academy of Orthopaedic Surgeons. Web. <http://www.jaaos.org/cgi/content/abstract/7/1/44>.