PT  - JOURNAL ARTICLE
AU  - David Hawkes
TI  - Evidence evolves over time and should be based on data not opinion
AID  - 10.1136/bmjebm-2019-111222
DP  - 2019 Sep 23
TA  - BMJ Evidence-Based Medicine
PG  - bmjebm-2019-111222
4099  - http://ebm.bmj.com/content/early/2019/09/22/bmjebm-2019-111222.short
4100  - http://ebm.bmj.com/content/early/2019/09/22/bmjebm-2019-111222.full