Name	Info	Provider	Link
Hip Injuries and Disorders	free resource	MedlinePlus Health Information	https://medlineplus.gov/hipinjuriesanddisorders.html
	free resource	Societa Editrice Universo, srl	http://www.seu-roma.it/riviste/annali_igiene/open_access/articoli/30-03-02-Loizzo.pdf