00940nas a2200337   4500000000100000000000100001008004100002653001000043653002800053653002400081653001100105653001400116653004400130653003000174653003200204653000900236653002600245100001700271700001400288700001700302700001400319700001600333700001000349700001700359700001300376245014800389250001500537300001200552490000700564020003100571       2022                            d10aAdult10aDelivery of Health Care10aDisease Progression10aHumans10aIncidence10a*Pulmonary Disease, Chronic Obstructive10aSeverity of Illness Index10aUnited Kingdom/epidemiology10aCopd10aexacerbations of COPD1 aH. Whittaker1 aA. Rubino1 aH. Mullerova1 aT. Morris1 aP. Varghese1 aY. Xu1 aE. de Nigris1 aJ. Quint00aFrequency and Severity of Exacerbations of COPD Associated with Future Risk of Exacerbations and Mortality: A UK Routine Health Care Data Study  a2022/03/11  a427-4370 v17  a1176-9106 (Print)1176-9106