Protocols for systematic reviews published on/in other journals and registers

Barbateskovic M, Koster TM, Keus F, Gluud C, Møller MH, van der Horst ICC, Perner A, Wetterslev J. A protocol for constructing a tool to assess clinical heterogeneity in meta-analyses, assessment of interrater variability, and a pilot study of the association between clinical and statistical heterogeneity – 11-03-2019. 2019: 1-31.

Koster TM, van der Horst ICC, Wetterslev J, Keus F. This is an addendum to the protocol titled “Apparently conclusive meta-analyses may be inconclusive – The reliability of positive, neutral, and negative results in apparently conclusive critical care meta-analyses. Authors: F Keus, G Imberger, J Wetterslev, C Gluud, SL Klingenberg, JG Zijlstra, ICC van der Horst. Version: 05-04-2013. 2017: 1-2.

Egerup P, Lindschou J, Gluud C, Christiansen OB. The effects of immunotherapy with intravenous immunoglobulins versus no intervention, placebo, or usual care in patients with recurrent miscarriages: a protocol for a systematic review with meta-analyses, trial sequential analyses, and individual patient data meta-analyses of randomised clinical trials. 2014: 1-8.

Imberger G, Thorlund K, Gluud C, Wetterslev J. False statistically significant findings in cumulative metaanalyses and the ability of Trial Sequential Analysis (TSA) to identify them. 2013: 1-6.

Keus F, Imberger G, Wetterslev J, Gluud C, Klingenberg SL, Zijlstra JG, van de Horst ICC. Apparently conclusive meta-analyses may be inconclusive – The reliability of positive, neutral, and negative results in apparently conclusive critical care meta-analyses. 2013: 1-12.

Jakobsen JC, Hansen JL, Hellmuth S, Schou A, Krogh J, Gluud C. The effects of selective serotonin reuptake inhibitors versus no intervention, placebo, or ‘active’ placebo in patients with major depressive disorder. A systematic review of randomised clinical trials with meta-analyses and trial sequential analyses. 2013: 1-21.

Jakobsen JC, Hansen JL, Hellmuth S, Schou A, Krogh J, Gluud C. The effects of dual-action antidepressants versus no intervention, placebo, or ‘active’ placebo in patients with major depressive disorder. A systematic review of randomised clinical trials with meta-analyses and trial sequential analyses. 2013: 1-21.

Imberger G, Orr A, Thorlund K, Wetterslev J, Myles P, Møller AM. What is the evidence associating the use of nitrous oxide during general anaesthesthia with mortality and serious cardiovascular complications? A systematic review and meta-analysis of randomized clinical trials. 2012: 1-12.

Jakobsen JC, Simonsen S, Hansen JL, Gluud C. The effect of cognitive therapy versus interpersonal psychotherapy in patients with major depressive disorder. A systematic review of randomised clinical trials with meta-analyses and trial sequential analyses. 2011: 1-19.

Koning GG, Wetterslev J, van Laarhoven CJHM, Keus F. The totally extraperitoneal – (TEP) versus Lichtenstein´s technique for inguinal hernia repair: a systematic review. 2011: 1-14.