Related Experiment Video
Updated: Jul 7, 2026

Involving Individuals with Developmental Language Disorder and Their Parents/Carers in Research Priority Setting
Published on: June 6, 2020
WITHDRAWN: The Research Excellence Framework (REF): A major impediment to free and informed debate?
Mike Nolan1, Christine Ingleton, Mark Hayter
1Sheffield Institute for Studies on Ageing, School of Medicine and Biomedical Sciences, University of Sheffield, UK.
Abstract:
The publisher regrets that this article is an accidental duplication of an article that has already been published in the International Journal of Nursing Studies, volume 45 (2008) 487-488, doi:10.1016/S0020-7489(08)00043-6. The duplicate article has therefore been withdrawn.
Related Concept Videos
Ethics in Research
Limitations of Friedel–Crafts Reactions
Clot Retraction and Fibrinolysis
Bias
In statistics, a sampling bias is created when a sample is collected from a population, and some members of the population are not as likely to be chosen as others (remember, each member...
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast, controlled...
Social Facilitation

