(Q50565081)
Statements
The influence of folic acid supplement on the outcome of pregnancies in the county of Funen in Denmark. Part I. (English)
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Rolschau J
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Kristoffersen K
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Ulrich M
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Grinsted P
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Schaumburg E
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Foged N
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1 December 1999
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87
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2
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105-10; discussion 103-4
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