RT Journal Article SR Electronic T1 The complexity underlying treatment rankings: how to use them and what to look at JF BMJ Evidence-Based Medicine JO BMJ EBM FD BMJ Publishing Group Ltd SP 180 OP 182 DO 10.1136/bmjebm-2021-111904 VO 28 IS 3 A1 Virginia Chiocchia A1 Ian R. White A1 Georgia Salanti YR 2023 UL http://ebm.bmj.com/content/28/3/180.abstract AB