RT Journal T1 INfecting the electrocardiogram—discussion JF Archives of Internal Medicine JO Archives of Internal Medicine YR 2012 FD November 26 VO 172 IS 21 SP 1623 OP 1625 DO 10.1001/archinte.172.21.1623 UL http://dx.doi.org/10.1001/archinte.172.21.1623 AB