00569nas a2200193   4500000000100000008004100001100001500042700001200057700001400069700001500083700001400098700001600112700001400128700001700142245018400159300001000343490000800353022001400361       2013                            d1 aE. Herrett1 aA. Shah1 aR. Boggon1 aS. Denaxas1 aL. Smeeth1 aT. Van Staa1 aA. Timmis1 aH. Hemingway00aCompleteness and diagnostic validity of recording acute myocardial infarction events in primary care, hospital care, disease registry, and national mortality records: cohort study  af23500 v346  a0959-8138