[Vitamin C is nevertheless not a common cold killer].
Lengauer
Evelyn
E
D001205:Ascorbic Acid / Q000008:administration & dosage / Q000627:therapeutic use*; D003139:Common Cold / Q000517:prevention & control*; D018849:Controlled Clinical Trials as Topic; D006801:Humans; D010919:Placebos; D013997:Time Factors
D010919:Placebos; D001205:Ascorbic Acid