Use of hypericum as antidepressant. Use of placebo in depression trial was unethical.
Vickers
A
A
D003863:Depression / Q000188:drug therapy*; D004992:Ethics, Medical; D006801:Humans; D020902:Hypericum / Q000627:therapeutic use*; D008517:Phytotherapy; D010919:Placebos; D010946:Plants, Medicinal
D010919:Placebos