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. 1958 Feb;48(2):170-87.
doi: 10.2105/ajph.48.2.170.

Comparison of prematurity and perinatal mortality in a general population and in the population of a prepaid group practice, medical care plan

S SHAPIRO, L WEINER, P M DENSEN

Comparison of prematurity and perinatal mortality in a general population and in the population of a prepaid group practice, medical care plan

S SHAPIRO et al. Am J Public Health Nations Health. 1958 Feb.
No abstract available

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References

    1. Public Health Rep. 1954 Oct;69(10):937-44 - PubMed
    1. Am J Public Health Nations Health. 1949 Dec;39(12):1549-52 - PubMed
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