%0 Journal Article %K clinical trials %K epidemiology %K statistics & research methods %K vascular medicine %B BMJ Open %D 2022 %G eng %M 35260450 %P e051907 %R 10.1136/bmjopen-2021-051907 %T Effects of ACE inhibitors and angiotensin receptor blockers: protocol for a UK cohort study using routinely collected electronic health records with validation against the ONTARGET trial %V 12 %2 PMC8905982 %7 2022/03/10 %@ 2044-6055