[Index of infant mortality and criteria of live birth].
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Birth Rate↗
Biomedical subjects
A Lenc-Krumholz
Publications and source records attributed to A Lenc-Krumholz.
[Apropos perinatal infant mortality].
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Female↗
Evaluation of infant mortality in Poland in 1964.
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Female↗
[Evaluation of infants mortality in Poland in 1964].
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Humans↗