Vital and health statistics. Series 20, Data from the National Vital Statistics System [Vital Health Stat 20] NLMUID: 0044071.
Cita Chicago Style (17a ed.)Vital and Health Statistics. Series 20, Data from the National Vital Statistics System [Vital Health Stat 20] NLMUID: 0044071.
Cita MLA (8a ed.)Vital and Health Statistics. Series 20, Data from the National Vital Statistics System [Vital Health Stat 20] NLMUID: 0044071.
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