N Sigfusson, H Sigvaldason, L Steingrimsdottir, I I Gudmundsdottir, I Stefansdottir, T Thorsteinsson et al
Sigfusson N, Sigvaldason H, Steingrimsdottir L, Gudmundsdottir I I, Stefansdottir I, Thorsteinsson T et al.
Decline in ischaemic heart disease in Iceland and change in risk factor levels.
British Medical Journal 1991; 302 :1371
doi:10.1136/bmj.302.6789.1371