title: Compliance problems, placebo effect cloud trials of topical analgesic.
authors.forename: P
authors.initials: P
authors.lastname: Cotton
mesh_terms: D002211:Capsaicin / Q000008:administration & dosage*; D002986:Clinical Trials as Topic; D003929:Diabetic Neuropathies / Q000188:drug therapy*; D004311:Double-Blind Method; D015658:HIV Infections / Q000188:drug therapy; D006801:Humans; D009824:Ointments; D010349:Patient Compliance; D010523:Peripheral Nervous System Diseases / Q000188:drug therapy; D015990:Placebo Effect
chemical_list: D009824:Ointments; D002211:Capsaicin