'Why me?' versus 'why now?'--differences between operational hypotheses in case-control versus case-crossover studies
- PMID: 17636552
- DOI: 10.1002/pds.1438
'Why me?' versus 'why now?'--differences between operational hypotheses in case-control versus case-crossover studies
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Benzodiazepines and elderly drivers: a comparison of pharmacoepidemiological study designs.Pharmacoepidemiol Drug Saf. 2007 Aug;16(8):845-9. doi: 10.1002/pds.1432. Pharmacoepidemiol Drug Saf. 2007. PMID: 17563091
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