[The effect of treatment position on total body fatigue as seen in eye fatigue (author's transl)].
D000065:Accommodation, Ocular; D000367:Age Factors; D001248:Asthenopia / Q000453:epidemiology; D003815:Dentists; D005221:Fatigue / Q000209:etiology*; D006801:Humans; D011187:Posture