title: Experimental pain produced by the submaximum effort tourniquet technique: further evidence of validity.
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D002986:Clinical Trials as Topic; D006801:Humans; D007511:Ischemia / Q000209:etiology; D008297:Male; D008722:Methods; D009020:Morphine / Q000494:pharmacology; D010146:Pain / Q000209:etiology*; D005082:Physical Exertion; D010919:Placebos; D014111:Tourniquets / Q000009:adverse effects*
chemical_list: D010919:Placebos; D009020:Morphine