Thomas A J, Eberly L E, Neaton J D, Davey Smith G
Coordinating Centers for Biometric Research, Division of Biostatistics, School of Public Health, University of Minnesota, 2221 University Ave SE, Suite 200, Minneapolis, MN 55414, USA.
Public Health. 2007 Dec;121(12):898-901. doi: 10.1016/j.puhe.2007.03.019. Epub 2007 Jul 2.