RT Journal Article SR Electronic T1 Blood pressure-lowering treatment lowers mortality and cardiovascular disease risk, but whether effects differ at an arbitrary threshold of 140 mm Hg systolic blood pressure requires further research JF BMJ Evidence-Based Medicine JO BMJ EBM FD BMJ Publishing Group Ltd SP 189 OP 190 DO 10.1136/bmjebm-2018-110934 VO 23 IS 5 A1 Dexter Canoy A1 Kazem Rahimi YR 2018 UL http://ebm.bmj.com/content/23/5/189.abstract AB