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In the article titled "Comparison of Crude Coal Tar and Topical Methoxsalen in Treatment of Psoriasis," published in the September Archives (115:1061-1063,1979), in line 6 under the heading "Treatment" (p 1061), the word "after" should have been "before." The sentence should read, "Both agents were applied to localized symmetrical plaques or to body areas two hours before irradiation."
Incorrect Word. Arch Dermatol. 1979;115(12):1423. doi:10.1001/archderm.1979.04010120021009