Use of Cox regression with treatment status as a time-dependent covariate to re-analyze survival benefit excludes immortal time bias effect in patients with glioblastoma who received prolonged adjuvant treatment with valganciclovir.
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| Title: | Use of Cox regression with treatment status as a time-dependent covariate to re-analyze survival benefit excludes immortal time bias effect in patients with glioblastoma who received prolonged adjuvant treatment with valganciclovir. |
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| Authors: | Söderberg-Naucler C; Department of Medicine Solna Unit for Experimental Medicine Cell and Molecular Immunology, Center for Molecular Medicine, Karolinska Institute, Stockholm, Sweden., Peredo I, Rahbar A, Hansson F, Nordlund A, Stragliotto G |
| Source: | International journal of cancer [Int J Cancer] 2014 Jul 01; Vol. 135 (1), pp. 248-9. Date of Electronic Publication: 2014 Jan 06. |
| Publication Type: | Letter; Comment |
| Journal Info: | Publisher: Wiley-Liss Country of Publication: United States NLM ID: 0042124 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1097-0215 (Electronic) Linking ISSN: 00207136 NLM ISO Abbreviation: Int J Cancer Subsets: MEDLINE |
| Database: | MEDLINE Ultimate |
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| ISSN: | 1097-0215 |
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| DOI: | 10.1002/ijc.28663 |
