@article{Kaprio1987,
author = {Kaprio, J. and Koskenvuo, M. and Rita, H.},
title= {Mortality after bereavement: A prospective study of 95,647 widowed persons},
year = {1987},
doi = {10.2105/AJPH.77.3.283},
URL = {https://doi.org/10.2105/AJPH.77.3.283},
volume = {77},
number = {3},
pages = {283‒287},
}