Authors: Julie A Womack; Joseph L Goulet; Cynthia Gibert; Cynthia Brandt; Chung Chou Chang; Barbara Gulanski; Liana Fraenkel; Kristin Mattocks; David Rimland; Maria C Rodriguez-Barradas; Janet Tate; Michael T Yin; Amy C Justice Journal: PLoS One Date: 2011-02-16 Impact factor: 3.240