00530nas a2200193   4500000000100000000000100001008004100002100001500043700001500058700001600073700001300089700001300102700001300115700001500128245016100143300001200304490000600316022001400322       2016                            d1 aM. Johnson1 aC. Lefevre1 aS. Collings1 aD. Evans1 aS. Kloss1 aE. Ridha1 aA. Maguire00aEarly real-world evidence of persistence on oral anticoagulants for stroke prevention in non-valvular atrial fibrillation: a cohort study in UK primary care  ae0114710 v6  a2044-6055