@article{Borg2000,
author = {Borg, V. and Kristensen, T.S.},
title= {Social class and self-rated health: can the gradient be explained by differences in life style or work environment?},
year = {2000},
doi = {10.1016/S0277-9536(00)00011-3},
volume = {51},
pages = {1019--1030},
}