Primary Care, Infant Mortality, and Low Birth Weight in the States of the USA

Autor: Shi, L., Macinko, J., Starfield, B., Xu, J., Regan, J., Politzer, R., Wulu, J.
Zdroj: Journal of Epidemiology and Community Health (1979-), 2004 May 01. 58(5), 374-380.
Databáze: JSTOR Journals