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Randomisation to protect against selection bias in healthcare trials.
Odgaard-Jensen J, Vist GE, Timmer A, Kunz R, Akl EA, Schünemann H, Briel M, Nordmann AJ, Pregno S, Oxman AD. Odgaard-Jensen J, et al. Among authors: kunz r. Cochrane Database Syst Rev. 2011 Apr 13;2011(4):MR000012. doi: 10.1002/14651858.MR000012.pub3. Cochrane Database Syst Rev. 2011. PMID: 21491415 Free PMC article. Review.
GRADE guidelines: 5. Rating the quality of evidence--publication bias.
Guyatt GH, Oxman AD, Montori V, Vist G, Kunz R, Brozek J, Alonso-Coello P, Djulbegovic B, Atkins D, Falck-Ytter Y, Williams JW Jr, Meerpohl J, Norris SL, Akl EA, Schünemann HJ. Guyatt GH, et al. Among authors: kunz r. J Clin Epidemiol. 2011 Dec;64(12):1277-82. doi: 10.1016/j.jclinepi.2011.01.011. Epub 2011 Jul 30. J Clin Epidemiol. 2011. PMID: 21802904
GRADE guidelines: 21 part 2. Test accuracy: inconsistency, imprecision, publication bias, and other domains for rating the certainty of evidence and presenting it in evidence profiles and summary of findings tables.
Schünemann HJ, Mustafa RA, Brozek J, Steingart KR, Leeflang M, Murad MH, Bossuyt P, Glasziou P, Jaeschke R, Lange S, Meerpohl J, Langendam M, Hultcrantz M, Vist GE, Akl EA, Helfand M, Santesso N, Hooft L, Scholten R, Rosen M, Rutjes A, Crowther M, Muti P, Raatz H, Ansari MT, Williams J, Kunz R, Harris J, Rodriguez IA, Kohli M, Guyatt GH; GRADE Working Group. Schünemann HJ, et al. Among authors: kunz r. J Clin Epidemiol. 2020 Jun;122:142-152. doi: 10.1016/j.jclinepi.2019.12.021. Epub 2020 Feb 10. J Clin Epidemiol. 2020. PMID: 32058069
GRADE guidelines: 21 part 1. Study design, risk of bias, and indirectness in rating the certainty across a body of evidence for test accuracy.
Schünemann HJ, Mustafa RA, Brozek J, Steingart KR, Leeflang M, Murad MH, Bossuyt P, Glasziou P, Jaeschke R, Lange S, Meerpohl J, Langendam M, Hultcrantz M, Vist GE, Akl EA, Helfand M, Santesso N, Hooft L, Scholten R, Rosen M, Rutjes A, Crowther M, Muti P, Raatz H, Ansari MT, Williams J, Kunz R, Harris J, Rodriguez IA, Kohli M, Guyatt GH; GRADE Working Group. Schünemann HJ, et al. Among authors: kunz r. J Clin Epidemiol. 2020 Jun;122:129-141. doi: 10.1016/j.jclinepi.2019.12.020. Epub 2020 Feb 12. J Clin Epidemiol. 2020. PMID: 32060007
GRADE guidelines: 4. Rating the quality of evidence--study limitations (risk of bias).
Guyatt GH, Oxman AD, Vist G, Kunz R, Brozek J, Alonso-Coello P, Montori V, Akl EA, Djulbegovic B, Falck-Ytter Y, Norris SL, Williams JW Jr, Atkins D, Meerpohl J, Schünemann HJ. Guyatt GH, et al. Among authors: kunz r. J Clin Epidemiol. 2011 Apr;64(4):407-15. doi: 10.1016/j.jclinepi.2010.07.017. Epub 2011 Jan 19. J Clin Epidemiol. 2011. PMID: 21247734
GRADE guidelines: 8. Rating the quality of evidence--indirectness.
Guyatt GH, Oxman AD, Kunz R, Woodcock J, Brozek J, Helfand M, Alonso-Coello P, Falck-Ytter Y, Jaeschke R, Vist G, Akl EA, Post PN, Norris S, Meerpohl J, Shukla VK, Nasser M, Schünemann HJ; GRADE Working Group. Guyatt GH, et al. Among authors: kunz r. J Clin Epidemiol. 2011 Dec;64(12):1303-10. doi: 10.1016/j.jclinepi.2011.04.014. Epub 2011 Jul 30. J Clin Epidemiol. 2011. PMID: 21802903
GRADE guidelines: 7. Rating the quality of evidence--inconsistency.
Guyatt GH, Oxman AD, Kunz R, Woodcock J, Brozek J, Helfand M, Alonso-Coello P, Glasziou P, Jaeschke R, Akl EA, Norris S, Vist G, Dahm P, Shukla VK, Higgins J, Falck-Ytter Y, Schünemann HJ; GRADE Working Group. Guyatt GH, et al. Among authors: kunz r. J Clin Epidemiol. 2011 Dec;64(12):1294-302. doi: 10.1016/j.jclinepi.2011.03.017. Epub 2011 Jul 31. J Clin Epidemiol. 2011. PMID: 21803546
GRADE guidelines: 18. How ROBINS-I and other tools to assess risk of bias in nonrandomized studies should be used to rate the certainty of a body of evidence.
Schünemann HJ, Cuello C, Akl EA, Mustafa RA, Meerpohl JJ, Thayer K, Morgan RL, Gartlehner G, Kunz R, Katikireddi SV, Sterne J, Higgins JP, Guyatt G; GRADE Working Group. Schünemann HJ, et al. Among authors: kunz r. J Clin Epidemiol. 2019 Jul;111:105-114. doi: 10.1016/j.jclinepi.2018.01.012. Epub 2018 Feb 9. J Clin Epidemiol. 2019. PMID: 29432858 Free PMC article.
Stopping randomized trials early for benefit: a protocol of the Study Of Trial Policy Of Interim Truncation-2 (STOPIT-2).
Briel M, Lane M, Montori VM, Bassler D, Glasziou P, Malaga G, Akl EA, Ferreira-Gonzalez I, Alonso-Coello P, Urrutia G, Kunz R, Culebro CR, da Silva SA, Flynn DN, Elamin MB, Strahm B, Murad MH, Djulbegovic B, Adhikari NK, Mills EJ, Gwadry-Sridhar F, Kirpalani H, Soares HP, Abu Elnour NO, You JJ, Karanicolas PJ, Bucher HC, Lampropulos JF, Nordmann AJ, Burns KE, Mulla SM, Raatz H, Sood A, Kaur J, Bankhead CR, Mullan RJ, Nerenberg KA, Vandvik PO, Coto-Yglesias F, Schünemann H, Tuche F, Chrispim PP, Cook DJ, Lutz K, Ribic CM, Vale N, Erwin PJ, Perera R, Zhou Q, Heels-Ansdell D, Ramsay T, Walter SD, Guyatt GH. Briel M, et al. Among authors: kunz r. Trials. 2009 Jul 6;10:49. doi: 10.1186/1745-6215-10-49. Trials. 2009. PMID: 19580665 Free PMC article.
Stopping randomized trials early for benefit and estimation of treatment effects: systematic review and meta-regression analysis.
Bassler D, Briel M, Montori VM, Lane M, Glasziou P, Zhou Q, Heels-Ansdell D, Walter SD, Guyatt GH; STOPIT-2 Study Group; Flynn DN, Elamin MB, Murad MH, Abu Elnour NO, Lampropulos JF, Sood A, Mullan RJ, Erwin PJ, Bankhead CR, Perera R, Ruiz Culebro C, You JJ, Mulla SM, Kaur J, Nerenberg KA, Schünemann H, Cook DJ, Lutz K, Ribic CM, Vale N, Malaga G, Akl EA, Ferreira-Gonzalez I, Alonso-Coello P, Urrutia G, Kunz R, Bucher HC, Nordmann AJ, Raatz H, da Silva SA, Tuche F, Strahm B, Djulbegovic B, Adhikari NK, Mills EJ, Gwadry-Sridhar F, Kirpalani H, Soares HP, Karanicolas PJ, Burns KE, Vandvik PO, Coto-Yglesias F, Chrispim PP, Ramsay T. Bassler D, et al. Among authors: kunz r. JAMA. 2010 Mar 24;303(12):1180-7. doi: 10.1001/jama.2010.310. JAMA. 2010. PMID: 20332404 Review.
417 results