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. 1955 Feb 26;268(6861):445-8.
doi: 10.1016/s0140-6736(55)90229-4.

Social and biological factors in infant mortality. III. The effect of mother's age and parity on social-class differences in infant mortality

C DALY, J A HEADY, J N MORRIS

Social and biological factors in infant mortality. III. The effect of mother's age and parity on social-class differences in infant mortality

C DALY et al. Lancet. .
No abstract available

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