00707nas a2200253   4500000000100000000000100001008004100002653000900043653002200052653001600074653003100090653001700121100002200138700001300160700001500173700001700188700001300205700002100218245016700239250001500406300001100421490000700432020001400439       2023                            d10aCopd10aDiagnostic window10aLung cancer10aPre-diagnostic prescribing10aprimary care1 aB. Wickramasinghe1 aC. Renzi1 aM. Barclay1 aM. Callister1 aM. Rafiq1 aG. Lyratzopoulos00aPre-diagnostic prescribing patterns in dyspnoea patients with as-yet-undiagnosed lung cancer: A longitudinal study of linked primary care and cancer registry data  a2023/07/21  a1024290 v86  a1877-7821