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Health Serv Res. 2019 Mar 12. doi: 10.1111/1475-6773.13129. [Epub ahead of print]

Instrumental variables: The power of wishful thinking vs the confounded reality of comparative effectiveness research.

Author information

1
Harvard Medical School Department of Population Medicine and Harvard Pilgrim Health Care, Boston, Massachusetts.
2
Department of Biomedical Informatics, University of Pennsylvania, Philadelphia, Pennsylvania.
3
Department of Biomedical Informatics, University at Buffalo (SUNY), Buffalo, New York.
PMID:
30864150
DOI:
10.1111/1475-6773.13129

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