title: Complementary and alternative medicine: the need for data.
authors.forename: Brian
authors.initials: B
authors.lastname: Olshansky
mesh_terms: D001291:Attitude of Health Personnel; D000529:Complementary Therapies / Q000009:adverse effects / Q000592:standards*; D019317:Evidence-Based Medicine; D006801:Humans; D010342:Patient Acceptance of Health Care; D014481:United States