Echinacea Root Extracts for the Prevention of Upper Respiratory Tract Infections: A Double-blind, Placebo-Controlled Randomized Trial

Archives of Family Medicine

Volumn 7, Issue 6, 1998, Pages 541-545

  Melchart, Dieter ^a,c   Walther, Ellen ^a   Linde, Klaus ^a   Brandmaier, Roland ^c   Lersch, Christian ^b  

^a Biometrisches Zentrum T   (Germany)

^b LUDWIG MAXIMILIANS UNIVERSITY   (Germany)

^c TECHNICAL UNIVERSITY OF MUNICH   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

PLANT EXTRACT;

ADULT; ARTICLE; CLINICAL TRIAL; DOUBLE BLIND PROCEDURE; FEMALE; GERMANY; HUMAN; MALE; MEDICINAL PLANT; MIDDLE AGED; PHYTOTHERAPY; PLANT ROOT; RANDOMIZED CONTROLLED TRIAL; RESPIRATORY TRACT INFECTION; TIME; TREATMENT OUTCOME; VOLUNTARY WORKER;

ADULT; DOUBLE-BLIND METHOD; FEMALE; GERMANY; HUMANS; MALE; MIDDLE AGED; PHYTOTHERAPY; PLANT EXTRACTS; PLANT ROOTS; PLANTS, MEDICINAL; RESPIRATORY TRACT INFECTIONS; TIME FACTORS; TREATMENT OUTCOME; VOLUNTARY WORKERS;

EID: 0032214129     PISSN: 10633987     EISSN: None     Source Type: Journal    
DOI: 10.1001/archfami.7.6.541     Document Type: Article

References (0)