简介:76patientsofimpotencewererandomlydividedintotwogroups.Of28casesinacupuncturegroup,18werecured,5effectiveand5ineffective.Of48casesinacupunctureplusacu-point-injectiongroup,41werecured,5effectiveand2ineffective.Thecurativeeffectintheacupunc-tureplusacupoint-injeetiongroupwassuperiortothatintheacupuncturegroup(P<0.01).