@article{Keyes2010,
author = {Keyes, K. M. and Li, G.},
title= {A multiphase method for estimating cohort effects in age-period contingency table data},
year = {2010},
doi = {10.1016/j.annepidem.2010.03.006},
URL = {https://doi.org/doi:10.1016/j.annepidem.2010.03.006},
volume = {20},
number = {10},
pages = {779--785},
}