Diminishing infant mortality in the county of Gera as a criterion of effectivenss of public health protection

Fuchs, M.; Thiele, G.; Becker, W.

Zeitschrift für die Gesamte Hygiene und ihre Grenzgebiete 25(11): 863-866

1979


ISSN/ISBN: 0049-8610
PMID: 550608
Document Number: 153890

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