TY - JOUR A1 - Kermack, W.O. A1 - McKendrick, A.G. A1 - McKinlay, P.L. T1 - Death-rates in Great Britain and Sweden: Some general regularities and their significance Y1 - 2001 DO - 10.1093/ije/30.4.678 JF - International Journal of Epidemiology VL - 30 IS - 4 ER -