Black Box Warnings and Drug Safety: Examining the Determinants and Timing of FDA Warning Labels
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Comparing the safety of prescription drugs over time is difficult due to the paucity of reliable quantitative measures of drug safety. Both the academic literature and popular press have focused on drug withdrawals as a proxy for breakdowns in the drug safety system. This metric, however, is
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美国国家经济研究局创建时间：
2006-12-01
