Experimental procedures and the placebo response.
D000525:Alprazolam / Q000627:therapeutic use; D014151:Anti-Anxiety Agents / Q000627:therapeutic use; D000929:Antidepressive Agents, Tricyclic / Q000627:therapeutic use; D006801:Humans; D007099:Imipramine / Q000627:therapeutic use; D016584:Panic Disorder / Q000188:drug therapy*; D015990:Placebo Effect
D014151:Anti-Anxiety Agents; D000929:Antidepressive Agents, Tricyclic; D007099:Imipramine; D000525:Alprazolam