R C Davis, F D R Hobbs, J E Kenkre, A K Roalfe, R Hare, R J Lancashire et al
Davis R C, Hobbs F D R, Kenkre J E, Roalfe A K, Hare R, Lancashire R J et al.
Prevalence of left ventricular systolic dysfunction and heart failure in high risk patients: community based epidemiological study
BMJ 2002; 325 :1156
doi:10.1136/bmj.325.7373.1156