Effects of a commercial herbal-based formula on exercise performance in cyclists.
Earnest CP, Morss GM, Wyatt F, Jordan AN, Colson S, Church TS, Fitzgerald Y, Autrey L, Jurca R, Lucia A.
Earnest CP, et al. Among authors: lucia a.
Med Sci Sports Exerc. 2004 Mar;36(3):504-9. doi: 10.1249/01.mss.0000125157.49280.af.
Med Sci Sports Exerc. 2004.
PMID: 15076794
Clinical Trial.