Open AccessComparison of Prematurity and Perinatal Mortality in a General Population and in the Population of a Prepaid Group Practice, Medical Care Plan
Author(s) -
Sam Shapiro,
Louis Weiner,
Paul M. Densen
Publication year - 1958
Publication title -
american journal of public health and the nation's health
Language(s) - English
Resource type - Journals
eISSN - 2330-9679
pISSN - 0002-9572
DOI - 10.2105/ajph.48.2.170
Subject(s) - population , perinatal mortality , medicine , infant mortality , medical care , family medicine , demography , pediatrics , pregnancy , sociology , environmental health , fetus , biology , genetics