The New England journal of medicine
The most recent articles from:
N. Engl. J. Med.
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Clinical Trial Controlled Clinical Trial
Studies in protein-calorie malnutrition. I. Chemical evidence for magnesium deficiency.
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Randomized Controlled Trial Clinical Trial
Live, attenuated mumps-virus vaccine. 3. Clinical and serologic aspects in a field evaluation.
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Randomized Controlled Trial Clinical Trial
Live, attenuated mumps-virus vaccine. IV. Protective efficacy as measured in a field evaluation.