DOI:
10.1055/s-00000101
Zeitschrift für Phytotherapie
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References
Jawad M, Schoop R, Suter A et al.
Safety and efficacy profile of Echinacea purpurea to prevent common cold episodes: A randomized, double-blind, placebo-controlled trial
.
Evid Based Complement Alternat Med 2012;
2012: 841315
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