00393nas a2200145   4500000000100000000000100001008004100002100001100043700001700054700001700071245012500088300001200213490000800225022001400233       2011                            d1 aW. Gao1 aM. Gulliford1 aI. Higginson00aPrescription patterns of analgesics in the last 3 months of life: a retrospective analysis of 10202 lung cancer patients  a1704-100 v104  a0007-0920