@article{Shi2021,
author = {Shi, J. and Aburto, J.M. and Martikainen, P. and Tarkiainen, L. and Raalte, A.A.},
title= {The stratification index for comparing between-group differences in mortality: Evidence from Finnish income groups},
year = {2021},
doi = {10.31235/osf.io/wb9pm},
}