We have read with great interest the Original Investigation by De Becker and colleagues1 titled "Exercise Capacity in Chronic Fatigue Syndrome," which was published in the November 27, 2000, issue of the ARCHIVES.
Incorrect figures were inadvertently submitted forFigures 1, 2, 3, and 4. In the ARCHIVES of September 10, 2001, these figures were reprinted correctly.
Spruit MA, Gosselink R, Decramer M. High Heart Rates at Anaerobic Threshold in Healthy Women. Arch Intern Med. 2003;163(17):2101. doi:10.1001/archinte.163.17.2101-a
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