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Optimizing information on drug exposure by collection of package code information in questionnaire surveys

R Quinzler1, S P W Schmitt, J Szecsenyi

  • 1Department of Internal Medicine VI, Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Heidelberg, Germany.

Pharmacoepidemiology and Drug Safety
|April 26, 2007
PubMed
Abstract

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