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Undue reliance on I(2) in assessing heterogeneity may mislead.
Rücker G, Schwarzer G, Carpenter JR, Schumacher M. Rücker G, et al. Among authors: schumacher m. BMC Med Res Methodol. 2008 Nov 27;8:79. doi: 10.1186/1471-2288-8-79. BMC Med Res Methodol. 2008. PMID: 19036172 Free PMC article.
Recombinant human erythropoiesis-stimulating agents and mortality in patients with cancer: a meta-analysis of randomised trials.
Bohlius J, Schmidlin K, Brillant C, Schwarzer G, Trelle S, Seidenfeld J, Zwahlen M, Clarke M, Weingart O, Kluge S, Piper M, Rades D, Steensma DP, Djulbegovic B, Fey MF, Ray-Coquard I, Machtay M, Moebus V, Thomas G, Untch M, Schumacher M, Egger M, Engert A. Bohlius J, et al. Among authors: schumacher m. Lancet. 2009 May 2;373(9674):1532-42. doi: 10.1016/S0140-6736(09)60502-X. Lancet. 2009. PMID: 19410717
Are large trials less reliable than small trials?
Rücker G, Schwarzer G, Schumacher M, Carpenter J. Rücker G, et al. Among authors: schumacher m. J Clin Epidemiol. 2009 Aug;62(8):886-7; author reply 887-9. doi: 10.1016/j.jclinepi.2009.03.007. Epub 2009 May 28. J Clin Epidemiol. 2009. PMID: 19481419 No abstract available.
Letter to the editor.
Rücker G, Schumacher M. Rücker G, et al. Among authors: schumacher m. Biostatistics. 2009 Oct;10(4):806-7. doi: 10.1093/biostatistics/kxp021. Epub 2009 Jul 6. Biostatistics. 2009. PMID: 19581345 Free article. No abstract available.
2,007 results