TY - JOUR A1 - Li, Nan A1 - Lee, Ronald A1 - Gerland, Patrick T1 - Extending the Lee-Carter method to model the rotation of age patterns of mortality decline for long-term projections. Y1 - 2013 UR - 10.1007/s13524-013-0232-2 JF - Demography VL - 50 IS - 6 SP - 2037 EP - -2051 ER -