What has the author D W Lewis written?

Answer 1

D. W. Lewis has written:

'Research into dental manpower in Ontario'

'Canadian dental manpower, supply, distribution, requirements'

'Alternative projections of demands for dental care in Ontario, 1981, 1986, 1991, 1996'

'Historical trends in the supply of dentists and dental hygienists in Ontario'

'Distribution of time spent on various dental services'

'The Waterloo time, cost and manpower study of incremental dental care for pre-school children' -- subject(s): Children, Dental care, Dental public health, In infancy & childhood, Preventive dentistry, Public Health Dentistry

'Ontario adult dental visits'

'Historical review of costs of dental care in Canada and its provinces'

'The Ontario provincial dental welfare plan'

'Selected readings on evidence and clinical trials in health care'

'An evaluation of the dental effects of water fluoridation, City of Toronto, 1963-1975' -- subject(s): Fluoridation, Fluorine, Physiological effect, Water

'Distribution of dental service needs or services received'