00391nas a2200169   4500000000100000008004100001100001500042700001600057700001500073700001400088700001400102700001300116245005900129300001200188490000700200022001400207       2015                            d1 aM. Barakat1 aH. McDonald1 aT. Collier1 aL. Smeeth1 aD. Nitsch1 aJ. Quint00aAcute kidney injury in stable COPD and at exacerbation  a2067-770 v10  a1176-9106