title: Bias in research.
authors.affiliation: School of Human and Health Sciences, University of Huddersfield, Huddersfield, UK.
authors.forename: Joanna
authors.initials: J
authors.lastname: Smith
authors.affiliation: School of Nursing and Midwifery, Queens's University Belfast, Belfast, UK.
authors.forename: Helen
authors.initials: H
authors.lastname: Noble
mesh_terms: D015982:Bias; D055318:Evidence-Based Nursing / Q000592:standards*; D006801:Humans; D012107:Research Design / Q000592:standards*; D015983:Selection Bias