@article{ref1,
title="Lyme disease--United States, 1980",
journal="MMWR: Morbidity and mortality weekly report",
year="1981",
author="Centers for Disease Control and Prevention, USA, ",
volume="30",
number="39",
pages="489-82, 497",
abstract="Abstract unavailable.",
language="en",
issn="0149-2195",
doi="",
url="http://dx.doi.org/"
}