@article{Litaker2005,
author = {Litaker, D. and Koroukian, S.M. and Love, T.E.},
title= {Context and healthcare access},
year = {2005},
doi = {10.1097/01.mlr.0000163642.88413.58},
volume = {43},
number = {6},
pages = {531--540},
}