F. U. Register, Department of Health and Human Services, Office of Inspector General, pp.23731-23743, 2003.

. Notamment-la-radiologie-et-la-radiothérapie, l'équipement médical durable, les soins de santé à domicile, l'orthophonie, la fourniture d'éléments nutritionnels

. Rodwin, Conflicts of interest and future of medicine, préc, pp.145-147

F. Ameringer, The health care revolution: From medical monopoly to market competition, 2008.