"Herbal" remedies and patient protection.
Fox
A W
AW
de Sousa
E A
EA
D004311:Double-Blind Method; D005858:Germany; D006801:Humans; D008881:Migraine Disorders / Q000517:prevention & control*; D010936:Plant Extracts / Q000627:therapeutic use*; D010946:Plants, Medicinal; D016032:Randomized Controlled Trials as Topic / Q000592:standards; D014481:United States
D010936:Plant Extracts