PT - JOURNAL ARTICLE AU - Brooke Nickel AU - Rachel Farber AU - Meagan Brennan AU - Jolyn Hersch AU - Kirsten McCaffery AU - Nehmat Houssami TI - Breast density notification: evidence on whether benefit outweighs harm is required to inform future screening practice AID - 10.1136/bmjebm-2020-111364 DP - 2020 Jul 14 TA - BMJ Evidence-Based Medicine PG - bmjebm-2020-111364 4099 - http://ebm.bmj.com/content/early/2020/07/14/bmjebm-2020-111364.short 4100 - http://ebm.bmj.com/content/early/2020/07/14/bmjebm-2020-111364.full