@article{Villavicencio2021,
author = {Villavicencio, F. and Bergeron-Boucher, M.P. and Vaupel, J.W.},
title= {Reply to Permanyer et al.: The uncertainty surrounding healthy life expectancy indicators},
year = {2021},
doi = {10.1073/pnas.2115544118},
volume = {118},
number = {46},
pages = {e2115544118},
}