00379nas a2200133   4500000000100000008004100001100001500042700001100057700001800068700001800086245012400104300001000228490000700238       2003                            d1 aGreaves K.1 aMou D.1 aCelermajer D.1 aPatel Anushka00aClinical criteria and the appropriate use of transthoracic echocardiography for the exclusion of infective endocarditis  a273-50 v89