Legg-Calve-Perthes Disease (Hip Joint Problem): References

"Legg-Calve-Perthes Disease." EMedicine - Medical Reference. Web. <http://emedicine.medscape.com/article/826935-overview>.

"Perthes' Disease." The Children's Hospital at Westmead. Web.<http://www.chw.edu.au/parents/factsheets/perthesj.htm>.