Placebo effects. Placebos used not to be used in studies.
Hart
F D
FD
D001172:Arthritis, Rheumatoid / Q000523:psychology; D002986:Clinical Trials as Topic; D003345:Corticosterone / Q000627:therapeutic use; D006052:Gold Sodium Thiomalate / Q000627:therapeutic use; D006801:Humans; D015990:Placebo Effect
D006052:Gold Sodium Thiomalate; D003345:Corticosterone