@article{Zhang2004,
author = {Zhang, Q. and Wang, Y. },
title= {Socioeconomic inequality of obesity in the United States: Do gender, age, and ethnicity matter?},
year = {2004},
doi = {10.1016/S0277-9536(03)00288-0},
journal = {Social Science and Medicine },
volume = {58},
number = {6},
pages = {1171--1180},
}