[The nature of acupuncture].
D015670:Acupuncture Therapy / Q000009:adverse effects; D000328:Adult; D002681:China; D005128:Eye Diseases / Q000628:therapy; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008722:Methods; D008875:Middle Aged
Zur Frage des Wesens der Akupunktur.