00464nas a2200169   4500000000100000000000100001008004100002100001600043700002200059700001700081700001700098700002400115245012400139300001000263490000700273022001400280       2009                            d1 aA. Ruigomez1 aE. Masso-Gonzalez1 aS. Johansson1 aM. Wallander1 aL. Garcia-Rodriguez00aChest pain without established ischaemic heart disease in primary care patients: associated comorbidities and mortality  a78-860 v59  a0960-1643