“…Evidence from records of prescriptions filled, physician visits (Hersh et al, 2004;Hing & Brett, 2006), observational studies (Bruist et al, 2004;Ettinger, Grady, Tosteson, Pressman, & Macer, 2003;Haas, Kaplan, Gerstenberger, & Kerlikowske, 2004;Schonberg, Davis, & Wee, 2005) and a national telephone survey (Kelly et al, 2005) indicates a reduction in the use of postmenopausal HT after the recommendation changes, but these estimates have not been based on nationally representative samples or well-specified data on menopausal status and social characteristics.…”