RT Journal T1 COrrection JF Archives of Internal Medicine JO Archives of Internal Medicine YR 1989 FD October 1 VO 149 IS 10 SP 2200 OP 2200 DO 10.1001/archinte.1989.00390100038010 UL http://dx.doi.org/10.1001/archinte.1989.00390100038010 AB Repetition of a Word.—In the letter to the editor entitled "Symptom Rating Scale for Assessing Hyperthyroidism" that appeared in the editor's correspondence section of the June 1989 issue of the Archives (1989;149:1466-1467), an error appeared on page 1467, column 1, lines 15 through 20. The sentence reads as follows: "We compared serum thyroid hormone concentrations before therapy with the β-adrenergic blocker atenolol before thyroxine, and at the time of thyroxine, maximal therapeutic efficacy in each of 24 patients." The sentence should have read as follows: "We compared serum thyroid hormone concentrations before therapy with the β-adrenergic blocker atenolol before, and at the time of, maximal therapeutic efficacy in each of 24 patients."