Chase, Helen C., <br/><br/>
A study of infant mortality from linked records :  comparison of neonatal mortality from two cohort studies, United States, January-March 1950 and 1960 / 
 Comparison of neonatal mortality from two cohort studies 
Helen C. Chase. 
 - 1 online resource (v, [1], 99 pages) :  illustrations. 
 - Vital and health statistics. Series 20, Data from the national vital statistics system ;  number 13 DHEW publication ;  no. (HSM) 72-1056 .
 - DHEW publication ;  no. (HSM) 72-1056. Vital and health statistics.  Series 20,  Data from the national vital statistics system ;  no. 13. .
<br/><br/> "June 1972."  "Comparison of neonatal mortality in the United States based on two cohort studies for infants born alive during January-March 1950 and 1960; includes consideration of color, sex, plurality, weight at birth, gestation, age of mother, total-birth order, cause of death, and age at death."  CRDP Program record. 
<br/><br/>Includes bibliographical references (pages 43-44). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Infants--Mortality--United States--Statistics.<br/>Mortality and race--United States--Statistics.<br/>Infants--Mortality.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Statistics, Vital.<br/>United States.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Statistics.<br/>Vital statistics.<br/>Vital statistics.
<br/><br/><label>GPO Item No.: </label>0500-E (online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>HE 20.2210:20/13