Hilden, Jørgen

Observer bias in randomized clinical trials with measurement scale outcomes: a systematic review of trials with both blinded and nonblinded assessors

Hróbjartsson, A., Thomsen, A. S. S., Emanuelsson, F., Tendal, B., Hilden, J., Boutron, I., Ravaud, P., & Brorson, S. (2013) · Canadian Medical Association Journal

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 527

Impact of allocation concealment on conclusions drawn from meta-analyses of randomized trials

Pildal, J., Hrobjartsson, A., Jorgensen, K., Hilden, J., Altman, D., & Gotzsche, P. (2007) · International Journal of Epidemiology

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 472

Bias due to lack of patient blinding in clinical trials. A systematic review of trials randomizing patients to blind and nonblind sub-studies

Hróbjartsson, A., Emanuelsson, F., Skou Thomsen, A. S., Hilden, J., & Brorson, S. (2014) · International Journal of Epidemiology

Statistical Methods in Clinical TrialsMeta-analysis and systematic reviews

Cited by 462