PT  - JOURNAL ARTICLE
AU  - Anthony Richard Cox
AU  - Robin Ferner
TI  - Tramadol: repeated prescriptions and repeated warnings
AID  - 10.1136/bmjebm-2020-111661
DP  - 2021 Mar 07
TA  - BMJ Evidence-Based Medicine
PG  - bmjebm-2020-111661
4099  - http://ebm.bmj.com/content/early/2021/03/11/bmjebm-2020-111661.short
4100  - http://ebm.bmj.com/content/early/2021/03/11/bmjebm-2020-111661.full