Public Policy and Health Program (Pan American Health Organization), World Health Organization. Office of the Director-General. Strategy Unit, Inter-Regional Meeting on Health and Trade, Drager, N., & Vieira, D. (2002). Trade in health services: Global, regional, and country perspectives. Pan American Health Organization, Program on Public Policy and Health, Division of Health and Human Development : World Health Organization, Strategy Unit, Office of the Director-General.

Public Policy and Health Program (Pan American Health Organization), World Health Organization. Office of the Director-General. Strategy Unit, Inter-Regional Meeting on Health and Trade, Nick Drager, and Desar Vieira. Trade in Health Services: Global, Regional, and Country Perspectives. Washington, DC: Pan American Health Organization, Program on Public Policy and Health, Division of Health and Human Development : World Health Organization, Strategy Unit, Office of the Director-General, 2002.

Public Policy and Health Program (Pan American Health Organization), et al. Trade in Health Services: Global, Regional, and Country Perspectives. Pan American Health Organization, Program on Public Policy and Health, Division of Health and Human Development : World Health Organization, Strategy Unit, Office of the Director-General, 2002.