No abstract available
Publication types
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Clinical Trial
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Controlled Clinical Trial
MeSH terms
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Angina Pectoris / drug therapy*
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Chronic Disease
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Hepatitis / drug therapy*
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Humans
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Memory Disorders / drug therapy
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Nutritional Physiological Phenomena
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Placebos
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Psychomotor Disorders / drug therapy
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Psychophysiologic Disorders / drug therapy*
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Sleep Wake Disorders / drug therapy
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Time Factors
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Vitamin B Complex / administration & dosage
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Vitamin B Complex / adverse effects
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Vitamin B Complex / metabolism
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Vitamin B Complex / therapeutic use*
Substances
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Placebos
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Vitamin B Complex