TY  - JOUR
PY  - 1972//
TI  - A study of infant mortality from linked records: comparison of neonatal mortality from two cohort studies. United States, January-March 1950 and 1960
JO  - Vital and health statistics, Series 20
A1  - Chase, H. C.
SP  - 1
EP  - 99
VL  - 
IS  - 13
N2  - <p>[Abstract unavailable]</p> <p>Language: en</p>
LA  - en
SN  - 0083-2022
UR  - http://dx.doi.org/
ID  - ref1
ER  -