@article{ref1,
title="Causes of perinatal mortality in the US Collaborative Perinatal Project",
journal="JAMA journal of the American Medical Association",
year="1977",
author="Naeye, R. L.",
volume="238",
number="3",
pages="228-229",
abstract="The underlying causes of 80% of perinatal deaths were identified in a study of 53,518 pregnacies in the United States: 17% of the deaths were due to amniotic fluid infections, 11% to abruptio placentae, 10% to premature rupture of the membranes, 9% to congenital anomalies, 6% to large placental infarcts, and the rest to more than 20 other specific disorders.<p /><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}