@article{Gravelle1981,
author = {Gravelle, H.S.E. and Hutchinson, G. and Stern, J.},
title= {Mortality and unemployment: A critique of Brenner's time-series analysis},
year = {1981},
doi = {10.1016/S0140-6736(81)91007-2},
journal = {The Lancet},
volume = {318},
number = {8248–675–679},
}