Immortal time bias in retrospective analysis: Comment on 'Efficacy and safety of long-term treatment with lenalidomide and dexamethasone in patients with relapsed/refractory multiple myeloma'

P. Y. Hsieh, C. J. Liu, C. J. Teng

Research output: Contribution to journalLetterpeer-review

2 Scopus citations
Original languageEnglish
Article numbere283
JournalBlood Cancer Journal
Volume5
Issue number2
DOIs
StatePublished - 1 Jan 2015

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