TY - JOUR A1 - Jenum, A.K. A1 - Stensvold, I. A1 - Thelle, D.S. T1 - Differences in cardiovascular disease mortality and major risk factors between districts in Oslo. An ecological analysis Y1 - 2001 DO - 10.1093/ije/30.suppl_1.S59 JF - International Journal of Epidemiology VL - 30 IS - Suppl.1 SP - 59 EP - -65 ER -