海量图书期刊资源,随时随地畅享阅读乐趣
Long-Term relative survival rates after heart valve replacementDan Lindblom; Ulla Lindblom; Jan Qvist; Hans Lundström · 1990
Mortality Forecasting and Trend Shifts: An Application of the Lee-Carter Model to Swedish Mortality DataHans Lundström and Jan Qvist · International Statistical Review / Revue Internationale de Statistique · 2004