Vol. 162, No. 5 Printed in U.S.A. DOI: aje kwi219 American Journal of Epidemiology Copyright ª 2005 by the Johns Hopkins Bloomberg School of Public Health - Journal of Epidemiology - Document - PDFSEARCH.IO

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Date: 2013-11-09 20:04:56		Vol. 162, No. 5 Printed in U.S.A. DOI: aje/kwi219 American Journal of Epidemiology Copyright ª 2005 by the Johns Hopkins Bloomberg School of Public Health Add to Reading List Source URL: econ.ucdenver.edu Download Document from Source Website File Size: 111,87 KB Share Document on Facebook