Effect of Hypericum perforatum (St John's wort) in major depressive disorder: a randomized controlled trial.
Hypericum Depression Trial Study Group; Davidson JR, Gadde KM, Fairbank JA, Krishnan KRR, Califf RM, Binanay C, Parker CB, Pugh N, Hartwell TD, Vitiello B, Ritz L, Severe J, Cole JO, de Battista C, Doraiswamy PM, Feighner JP, Keck P, Kelsey J, Lin KM, Londborg PD, Nemeroff CB, Schatzberg AF, Sheehan DV, Srivastava RK, Taylor L, Trivedi MH, Weisler RH.
Hypericum Depression Trial Study Group, et al. Among authors: cole jo.
JAMA. 2002 Apr 10;287(14):1807-14. doi: 10.1001/jama.287.14.1807.
JAMA. 2002.
PMID: 11939866
Clinical Trial.