@article{Nikiforov1998,
author = {Nikiforov, S.V. and Mamaev, V.B.},
title= {The development of sex differences in cardiovascular disease mortality: A historical perspective},
year = {1998},
doi = {10.2105/AJPH.88.9.1348},
volume = {88},
number = {9},
pages = {1348--1353},
}