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Secular changes of the mean birth weight and the mean gestational day at an obstetric clinic in Naha.
Matsuda, Shinya, Sone, Tomofumi, Doi, Toru, Kahyo, HiroakiVolume:
45
Year:
1990
Language:
english
Journal:
Nippon Eiseigaku Zasshi (Japanese Journal of Hygiene)
DOI:
10.1265/jjh.45.665
File:
PDF, 1.68 MB
english, 1990