Østengaard L, Lundh A, Tjørnhøj-Thomsen T, Abdi S, Gelle MHA, Stewart LA, Boutron I, Hróbjartsson A. Influence and management of conflicts of interest in randomised clinical trials: qualitative interview study. BMJ. 2020 Oct 27;371:m3764. 

Lundh A, Rasmussen K, Østengaard L, Boutron I, Stewart LA, Hróbjartsson A. Systematic review finds that appraisal tools for medical research studies address conflicts of interest superficially. J Clin Epidemiol. 2019.

Boutron I, Page MJ, Higgins JPT, Altman DG, Lundh A, Hróbjartsson A. Chapter 7: Considering bias and conflicts of interest among the included studies. In: Higgins JPT, Thomas J, Chandler J, Cumpston M, Li T, Page MJ, Welch VA (editors). Cochrane Handbook for Systematic Reviews of Interventions version 6.0 (updated July 2019). Cochrane, 2019. 

Lundh A, Boutron I, Stewart L, Hróbjartsson A. What to do with a clinical trial with conflicts of interest. BMJ Evid Based Med. 2019.

Savović J, Akl EA, Hróbjartsson A. Financial conflicts of interest in clinical research. Intensive Care Med. 2018 Aug 20.

Page MJ, Boutron I, Hansen C, Altman DG, Hróbjartsson A. Assessing risk of bias in studies that evaluate health care interventions: recommendations in the misinformation age. J Clin Epidemiol. 2018;97:133-136.