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P2.63: Controlling Confounding Using Propensity Scores: Increasing Use and Persisting Questions
Til Stürmer, Robert J. Glynn, Jerry Avorn, Ken Rothman, Sebastian SchneeweissVolume:
46
Year:
2004
Language:
english
Pages:
1
DOI:
10.1002/bimj.200490214
File:
PDF, 69 KB
english, 2004