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IP address: 3.87.133.69
Time: 2024-03-28T11:55:39Z
URL: http://scholar.google.com/scholar_lookup?title=An+efficient+method+for+accommodating+potentially+underpowered+primary+endpoints.&year=2008&author=Li&journal=Stat+Med.&volume=27&issue=26&pages=5377-5391&doi=10.1002%2Fsim.3369&pmid=18759248