title: Ginkgo biloba and acetazolamide for acute mountain sickness: bias in participants may underestimate effectiveness of agents.
authors.forename: Heather L
authors.initials: HL
authors.lastname: Elphick
authors.forename: David A
authors.initials: DA
authors.lastname: Elphick
mesh_terms: D000086:Acetazolamide / Q000627:therapeutic use; D000532:Altitude Sickness / Q000517:prevention & control*; D020441:Ginkgo biloba; D006801:Humans; D008517:Phytotherapy / Q000379:methods*; D016032:Randomized Controlled Trials as Topic; D015983:Selection Bias
chemical_list: D000086:Acetazolamide