@article{Percy1981,
author = {Percy, C and Stanek, E and Gloeckler, L},
title= {Accuracy of cancer death certificates and its effect on cancer mortality statistics},
year = {1981},
doi = {10.2105/ajph.71.3.242},
URL = {http://ajph.aphapublications.org/cgi/content/abstract/71/3/242},
journal = {American Journal of Public Health},
volume = {71},
number = {3},
pages = {242--250},
}