@article{Harper2021,
author = {Harper, S. and Riddell, C.A. and King, N.B.},
title= {Declining life expectancy in the United States: Missing the trees for the forest},
year = {2021},
doi = {10.1146/annurev-publhealth-082619-104231},
volume = {42},
number = {1},
pages = {381--403},
}