The Effect of a Salt Poor Diet During Pregnancy Upon the Duration of Labor
Tài liệu tham khảo
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Israel, 1933, Gaz. D. hôp., 106, 591
Lambert, 1935, Zentralbl. F. Gynäk., 59, 2598
Karpati, 1935, 59, 2601
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Bridges, 1937, 103