OBJECTIVE
To identify the frequency and qualitative characteristics of marketing claims made by Canadian chiropractors, naturopaths, homeopaths and acupuncturists relating to the diagnosis and treatment of allergy and asthma.
DESIGN
Cross-sectional study.
SETTING
Canada.
DATA SET
392 chiropractic, naturopathic, homeopathic and acupuncture clinic websites located in 10 of the largest metro...