Meta-Analysis: Menopausal Hormone Therapy Increases Breast Cancer Risk

Type and timing of menopausal hormone therapy and breast cancer risk: individual participant meta-analysis of the worldwide epidemiological evidence – The Lancet (free)

Commentaries: Menopausal hormones: definitive evidence for breast cancer – The Lancet (free) AND Menopausal hormone therapy and 20-year breast cancer mortality – The Lancet (free) AND Hormone therapy during menopause raises breast cancer risk for years, study finds – STAT (free) AND Expert reaction to study looking at HRT use and risk of breast cancer – Science Media Centre (free)