Patient education series. Herbal supplements.
D019587:Dietary Supplements / Q000009:adverse effects / Q000592:standards; D041743:Herb-Drug Interactions; D006801:Humans; D008517:Phytotherapy / Q000009:adverse effects / Q000592:standards; D012651:Self Medication / Q000009:adverse effects; D014481:United States; D014486:United States Food and Drug Administration