No abstract available
Plain language summary
This study examines purchasing patterns regarding oral decongestants, concerns about their efficacy, and the need for timelier postmarket evaluation.
Publication types
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Research Support, N.I.H., Extramural
MeSH terms
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Commerce* / trends
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Phenylephrine* / economics
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Phenylephrine* / therapeutic use
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Pseudoephedrine* / economics
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Pseudoephedrine* / therapeutic use
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United States / epidemiology
Substances
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Phenylephrine
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Pseudoephedrine