Experimental pain in man.
D000818:Animals; D004558:Electric Stimulation; D006801:Humans; D010146:Pain / Q000503:physiopathology*; D010812:Physical Stimulation; D010827:Physiology / Q000379:methods*; D012107:Research Design / Q000592:standards*; D012677:Sensation; D012867:Skin / Q000503:physiopathology; D013268:Stimulation, Chemical