TY - JOUR A1 - Li, N. A1 - Lee, R. A1 - Gerland, P. T1 - Extending the Lee–Carter Method to Model the Rotation of Age Patterns of Mortality Decline for Long-Term Projections Y1 - 2013 DO - 10.1007/s13524-013-0232-2 VL - 50 IS - 6 SP - 2037 EP - -2051 ER -