title: Complementary medicine.
authors.forename: David M
authors.initials: DM
authors.lastname: Cockburn
mesh_terms: D000529:Complementary Therapies / Q000639:trends*; D006801:Humans; D009885:Ophthalmology / Q000639:trends; D009907:Optometry / Q000639:trends; D011320:Primary Health Care / Q000639:trends