RT Journal T1 INcorrect figure key JF JAMA JO JAMA YR 1999 FD January 6 VO 281 IS 1 SP 37 OP 37 DO 10.1001/jama.281.1.37 UL http://dx.doi.org/10.1001/jama.281.1.37 AB In the Original Contribution entitled "National Use and Effectiveness of β-Blockers for the Treatment of Elderly Patients After Acute Myocardial Infarction," published in the August 19, 1998, issue of THE JOURNAL (1998;280:623-629), there was an incorrect figure key. On page 627, the key to Figure 1 should have read "Prescribed Use, % (No.) of States."