Randomised, Double Blind, Placebo-Controlled Trial of <i>Echinacea</i> Supplementation in Air Travellers

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Evidence-Based Complementary and Alternative Medicine

fig3

Figure 3

Figure 3: Randomised, Double Blind, Placebo-Controlled Trial of <i>Echinacea</i> Supplementation in Air Travellers 

Evidence-Based Complementary and Alternative Medicine

Randomised, Double Blind, Placebo-Controlled Trial of Echinacea Supplementation in Air Travellers

Figure 3