00427nas a2200169   4500000000100000000000100001008004100002100001400043700001500057700001500072700001500087700001400102245010900116300001100225490000700236022001400243       2013                            d1 aR. Camejo1 aC. McGrath1 aR. Herings1 aH. Starkie1 aF. Rutten00aAssessing the determinants of the potential for cost-effectiveness over time: the empirical case of COPD  a426-330 v16  a1098-3015