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Title
Efficacy and safety of ephedra and ephedrine for weight loss and athletic performance: a meta-analysis.
Authors
Shekelle, Paul G; Hardy, Mary L; Morton, Sally C; Maglione, Margaret; Mojica, Walter A; Suttorp, Marika J; Rhodes, Shannon L; Jungvig, Lara; Gagné, James
Abstract
Ephedra and ephedrine sometimes are used for weight loss or enhanced athletic performance, but the efficacy and safety of these compounds are uncertain.