@article{García2021,
author = {García, J. and Torres, C. and Barbieri, M. and Camarda, C.G. and Cambois, E. and Caporali, A. and Meslé, F. and Poniakina, S. and Robine, J.M.},
title= {Differences in COVID-19 mortality: Implications of imperfect and diverse data collection systems},
year = {2021},
doi = {10.3917/popu.2101.0037},
volume = {76},
number = {1},
pages = {35--72},
}