Echinacea: Recommendations for its Use in Prophylaxis and Treatment of Respiratory Tract Infections.

MLA

Mahady, Gail B., et al. “Echinacea: Recommendations for Its Use in Prophylaxis and Treatment of Respiratory Tract Infections.” Nutrition in Clinical Care, vol. 4, no. 4, July 2001, pp. 199–208. EBSCOhost, https://doi.org/10.1046/j.1523-5408.2001.00143.x.

APA

Mahady, G. B., Qato, D. M., Gyllenhaal, C., Chadwick, L., & Fong, H. H. S. (2001). Echinacea: Recommendations for its Use in Prophylaxis and Treatment of Respiratory Tract Infections. Nutrition in Clinical Care, 4(4), 199–208. https://doi.org/10.1046/j.1523-5408.2001.00143.x

Chicago

Mahady, Gail B., Dima M. Qato, Charlotte Gyllenhaal, Luke Chadwick, and Harry H.S. Fong. 2001. “Echinacea: Recommendations for Its Use in Prophylaxis and Treatment of Respiratory Tract Infections.” Nutrition in Clinical Care 4 (4): 199–208. doi:10.1046/j.1523-5408.2001.00143.x.