title: A standardized Echinacea extract demonstrates efficacy in the prevention and treatment of colds in athletes.
authors.affiliation: College of Nursing and Health Professions, Drexel University, Philadelphia, PA 19102, USA. smr49@drexel.edu
authors.forename: Stephanie Maxine
authors.initials: SM
authors.lastname: Ross
mesh_terms: D000328:Adult; D000368:Aged; D056352:Athletes / Q000706:statistics & numerical data*; D003139:Common Cold / Q000188:drug therapy* / Q000517:prevention & control*; D020900:Echinacea; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008517:Phytotherapy / Q000379:methods*; D010936:Plant Extracts / Q000627:therapeutic use; D012720:Severity of Illness Index; D016896:Treatment Outcome; D055815:Young Adult
chemical_list: D010936:Plant Extracts