| Literature DB >> 23345305 |
Bradley P Carlin1, Wei Zhong, Joseph S Koopmeiners.
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Year: 2013 PMID: 23345305 PMCID: PMC4085677 DOI: 10.1177/1740774512469313
Source DB: PubMed Journal: Clin Trials ISSN: 1740-7745 Impact factor: 2.486