%0 Journal Article %T Author's Reply %A Deborah Hayden %J PLOS Medicine %D 2005 %I Public Library of Science (PLoS) %R 10.1371/journal.pmed.0020191 %U http://www.plosmedicine.org/article/info%3Adoi%2F10.1371%2Fjournal.pmed.0020191