1. Compare the discussion in the Director-General's Report on the Medical Research Programme of WHO, 1958–1963, quoted in Grundy, F., Consultation of Experts in Research in Public Health Practice. Background Paper, p. 3.
2. The Functions of the Executive;Barnard,1938
3. quoted in Grundy, F., Consultation of Experts in Research in Public Health Practice. Background Paper, p. 3.
4. Preventive Medicine for the Doctor in His Community;Leavell,1958
5. Cultural Patterns and Technical Change,1955