“…Recent epidemiological studies with cohort and trial designs on HRT have reported unexpected results. These include previously unanticipated negative effects on cardiovascular disease , quality of life (Hays et al, 2003), cognition (LeBlanc et al, 2001;Rapp et al, 2003;Shumaker et al, 2003), and also on cancers (Chlebowski et al, 2003;Million Women Study Collaborators, 2003) and bone fractures (Rodriguez et al, 2001;Torgerson and Bell-Syer, 2001;Wells et al, 2002; Writing Group for the Women's Health Initiative Investigators, 2002), which in their sum have created considerable discussion concerning methods, content and possible conclusions, and some rethinking concerning the general prescribing habits of HRT to menopausal women (Windler, 2002;Bailar, 2003;Beckmann et al, 2003;Braendle and Kuhl, 2003;Ena and Rozenberg, 2003;Gann and Morrow, 2003;Garbe et al, 2003;Goodman et al, 2003;Grady, 2003;Grodstein et al, 2003;Herrington and Howard, 2003;Luukkainen, 2003;Machens and Schmidt-Gollwitzer, 2003;Neves-e-Castro, 2003;Pedersen and Ottesen, 2003;Shapiro, 2003;Solomon and Dluhy, 2003).…”