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