The Outlier article “Dieting? Don't forget the chocolate,” (April 13, p. 46) cited a study from the Institute of Diet and Health claiming that chocolate aided weight loss. The study was a hoax and the institute does not exist. Modern Healthcare apologizes for not confirming the validity of the study or the source.
In the special section “Medicare and Medicaid: The Next 50 Years,” (May 25, p. 23), the name of Dr. William Hsiao was misspelled.