(Q30486003)
Statements
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Checking for completeness of 24-h urine collection using para-amino benzoic acid not necessary in the Observing Protein and Energy Nutrition study (English)
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A F Subar
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D Midthune
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N Tasevska
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V Kipnis
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L S Freedman
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13 March 2013
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67
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863-867
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Identifiers
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