Establishing causality from case reports: was ephedra to blame?
Bent
Stephen
S
D029789:Ephedra / Q000009:adverse effects*; D006801:Humans; D008499:Medical Records; D020258:Neurotoxicity Syndromes / Q000209:etiology*; D028321:Plant Preparations / Q000009:adverse effects*
D028321:Plant Preparations