healthcare systems in Canada and the UnitedStatesComparison of the healthcare systems in Canada and the UnitedStates » (voir la liste des auteurs). OECD
Europe (en) UnitedStates Mission to the United Nations (en) UnitedStates Mission to the UN Agencies in Rome (en) UnitedStates Mission to the United Nations
« Attorney General Memorandum Regarding the 5th Circuit UnitedStates Court of Appels Decision in UnitedStats V. Emerson », 9 novembre 2011 (consulté le 18 avril