title: Biases in evaluating research: are they all bad?
authors.affiliation: Obstetrics and Gynecology, McMaster University Medical School, Hamilton, Ontario, Canada.
authors.forename: Murray W
authors.initials: MW
authors.lastname: Enkin
mesh_terms: D015982:Bias; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D012107:Research Design