Hays Jennifer, Hunt Julie R, Hubbell F Allan, Anderson Garnet L, Limacher Marian, Allen Catherine, Rossouw Jacques E
From the WHI Clinical Center, Baylor College of Medicine, Houston, TX 77030, USA.
Ann Epidemiol. 2003 Oct;13(9 Suppl):S18-77. doi: 10.1016/s1047-2797(03)00042-5.