title: Conventional superficial X-ray versus Grenz ray therapy in the treatment of constitutional eczema of the hands.
abstract: Twenty-five patients with symmetrical constitutional eczema of the hands, resistant to topical treatment, took part in a double-blind trial which showed that 300 rad (3 Gy) of conventional superficial X-ray therapy was superior to 900 rad (9 Gy) of Grenz ray therapy (both given in three divided doses at 21 day intervals).
mesh_terms: D002908:Chronic Disease; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004485:Eczema / Q000532:radiotherapy*; D006229:Hand Dermatoses / Q000532:radiotherapy*; D006801:Humans; D013997:Time Factors