00503nas a2200193   4500000000100000008004100001100001500042700001700057700001400074700001500088700001400103700001300117700001300130700001300143245010300156300001200259490000600271022003200277       2016                            d1 aK. Rothnie1 aH. Mullerova1 aS. Thomas1 aJ. Chandan1 aL. Smeeth1 aJ. Hurst1 aK. Davis1 aJ. Quint00aRecording of hospitalizations for acute exacerbations of COPD in UK electronic health care records  a771-7820 v8  a1179-1349 (Print) 1179-1349