@article{Eikemo2009,
author = {Eikemo, T.A. and Skalická, V. and Avendano, M. },
title= {Variations in relative health inequalities: Are they a mathematical artefact?},
year = {2009},
doi = {10.1186/1475-9276-8-32},
volume = {8},
number = {1},
pages = {1--5},
}