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In the article entitled "Histiocytosis X," published in the May Archives (1981;117:253-257), the last sentence in the abstract should have read as follows: "A survey of 59 patients examined during a 20-year period at UCLA reports the presence of oral lesions in 42% of the cases and confirms the occurrence of a wide range of clinical patterns and variations in the course of the disease."
Wrong Tense. Arch Dermatol. 1981;117(7):398. doi:10.1001/archderm.1981.01650070026016