00424nas a2200169   4500000000100000008004100001100001400042700001500056700001300071700001200084700001600096700001700112245009700129300000700226490000700233022001400240       2011                            d1 aA. Dregan1 aM. Toschke1 aC. Wolfe1 aA. Rudd1 aM. Ashworth1 aM. Gulliford00aUtility of electronic patient records in primary care for stroke secondary prevention trials  a860 v11  a1471-2458