Risk of breast cancer with HRT depends on therapy type and duration

Abstract

The studyVinogradova Y, Coupland C, Hippisley-Cox J. Use of hormone replacement therapy and risk of breast cancer: nested case-control studies using the QResearch and CPRD databases. <i>BMJ</i> 2020;371:m3873. To read the full NIHR Alert, go to: https://evidence.nihr.ac.uk/alert/risk-of-breast-cancer-with-hrt-depends-therapy-type-and-duration/.