Appropriate technology in primary health care. Evolution and meaning of WHO's concept

This article examines the meaning of appropriate technology in the World Health Organization's comprehensive definition of primary care. The author concludes that broad-ranging aspects of health maintenance, such as public health, personal lifestyles, and scientific research, as well as traditional diagnostic and therapeutic practices, need to be subjected to clear and careful scrutiny. It is vital that the results of these technology assessment studies be disseminated as widely as possible to both health care professionals and the public.