RT Journal Article SR Electronic T1 Deaths attributed to the use of medications purchased online JF BMJ Evidence-Based Medicine JO BMJ EBM FD BMJ Publishing Group Ltd SP 60 OP 64 DO 10.1136/bmjebm-2021-111759 VO 27 IS 1 A1 Jeffrey K Aronson A1 Robin E Ferner A1 Georgia C Richards YR 2022 UL http://ebm.bmj.com/content/27/1/60.abstract AB