Almost 20 years ago the World Health Organization estimated that 'In many countries, 80% or more of the population living in rural areas are cared for by traditional practitioners and birth attendants'. It has since revised its view, adopting a rather safer position, now stating: 'most of the population of most developing countries regularly use traditional medicine'. Whereas most people use traditional medicine in developing countries, only a minority have regular access to reliable modern medical services. Countries in Africa, Asia and Latin America use traditional medicine (TM) to help...