PT - JOURNAL ARTICLE AU - Martin Mayer TI - Dichotomies: often desired, sometimes dubious and always requiring due diligence AID - 10.1136/bmjebm-2020-111553 DP - 2020 Oct 14 TA - BMJ Evidence-Based Medicine PG - bmjebm-2020-111553 4099 - http://ebm.bmj.com/content/early/2020/10/14/bmjebm-2020-111553.short 4100 - http://ebm.bmj.com/content/early/2020/10/14/bmjebm-2020-111553.full