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The Peto odds ratio viewed as a new effect measure.
Brockhaus AC, Bender R, Skipka G. Brockhaus AC, et al. Among authors: skipka g. Stat Med. 2014 Dec 10;33(28):4861-74. doi: 10.1002/sim.6301. Epub 2014 Sep 22. Stat Med. 2014. PMID: 25244540
Methods for evidence synthesis in the case of very few studies.
Bender R, Friede T, Koch A, Kuss O, Schlattmann P, Schwarzer G, Skipka G. Bender R, et al. Among authors: skipka g. Res Synth Methods. 2018 Sep;9(3):382-392. doi: 10.1002/jrsm.1297. Epub 2018 Apr 6. Res Synth Methods. 2018. PMID: 29504289 Free PMC article.
Performing Meta-analyses with Very Few Studies.
Schulz A, Schürmann C, Skipka G, Bender R. Schulz A, et al. Among authors: skipka g. Methods Mol Biol. 2022;2345:91-102. doi: 10.1007/978-1-0716-1566-9_5. Methods Mol Biol. 2022. PMID: 34550585
On estimands and the analysis of adverse events in the presence of varying follow-up times within the benefit assessment of therapies.
Unkel S, Amiri M, Benda N, Beyersmann J, Knoerzer D, Kupas K, Langer F, Leverkus F, Loos A, Ose C, Proctor T, Schmoor C, Schwenke C, Skipka G, Unnebrink K, Voss F, Friede T. Unkel S, et al. Among authors: skipka g. Pharm Stat. 2019 Mar;18(2):166-183. doi: 10.1002/pst.1915. Epub 2018 Nov 20. Pharm Stat. 2019. PMID: 30458579 Free PMC article.
Ginkgo biloba in Alzheimer's disease: a systematic review.
Janssen IM, Sturtz S, Skipka G, Zentner A, Velasco Garrido M, Busse R. Janssen IM, et al. Among authors: skipka g. Wien Med Wochenschr. 2010 Dec;160(21-22):539-46. doi: 10.1007/s10354-010-0844-8. Wien Med Wochenschr. 2010. PMID: 21170694 Review.
25 results