00477nas a2200169   4500000000100000008004100001100001400042700002100056700001500077700001500092700001300107700001600120245013900136300001000275490000800285022001400293       2015                            d1 aS. Stocks1 aE. Kontopantelis1 aA. Akbarov1 aS. Rodgers1 aA. Avery1 aD. Ashcroft00aExamining variations in prescribing safety in UK general practice: cross sectional study using the Clinical Practice Research Datalink  ah55010 v351  a0959-8138