@article{ref1,
title="Trends in years of potential life lost due to infant mortality and perinatal conditions, 1980-1983 and 1984-1985",
journal="MMWR: Morbidity and mortality weekly report",
year="1988",
author="Centers for Disease Control and Prevention, USA, ",
volume="37",
number="16",
pages="249-50, 256",
abstract="Abstract unavailable.",
language="en",
issn="0149-2195",
doi="",
url="http://dx.doi.org/"
}