Letter to the Editor,“Clinical Trial Registration in Oral Health Journals”

Abstract

Get full access to this article

View all access options for this article.

References

Hardt

Metzendorf

Meerpohl

. 2013. Surgical trials and trial registers: a cross-sectional study of randomized controlled trials published in journals requiring trial registration in the author instructions. Trials. 14:407.

Higgins

Altman

2008. Assessing risk of bias in included studies. In: Cochrane handbook for systematic reviews of interventions [accessed November 2014]. http://www.cochrane.org/handbook

Higgins

Altman

Gøtzsche

Jüni

Moher

Oxman

Savovic

Schulz

Weeks

Sterne

; Cochrane Bias Methods Group; Cochrane Statistical Methods Group. 2011. The Cochrane Collaboration’s tool for assessing risk of bias in randomised trials. BMJ. 343:d5928.

Smaïl-Faugeron

Fron-Chabouis

Durieux

. 2015. Clinical trial registration in oral health journals. J Dent Res. 94(3 Suppl):8–13.

Wager

Williams

; Project Overcome failure to Publish nEgative fiNdings Consortium. 2013. “Hardly worth the effort”? Medical journals’ policies and their editors’ and publishers’ views on trial registration and publication bias: quantitative and qualitative study. BMJ. 347:f5248.