TY - JOUR A1 - Robertson, C. A1 - Boyle, P. T1 - Age-period-cohort analysis of chronic disease rates. I: Modelling approach Y1 - 1998 DO - 10.1002/(Sici)1097-0258(19980630)17:12<1305::Aid-Sim853>3.0.Co;2-W JF - Statistics in medicine VL - 17 IS - 12 SP - 1305 EP - -1323 ER -