"Decoding Alzheimer's" (Special Report, Jan. 8) misspelled the names of Dr. Howard Fillit, director of the Institute for the Study of Aging, and Illana Gozes of Tel Aviv University. "What happens to that scarf you really hated" (News & Insights, Jan. 15) should have said that Genco began processing returns for Wal-Mart in 1992, not 1993, and that it had previously worked with Target.