title: A significant bias in the results?
authors.forename: J R
authors.initials: JR
authors.lastname: Gibbs
authors.forename: D
authors.initials: D
authors.lastname: Ricketts
mesh_terms: D015982:Bias; D005597:Fractures, Open / Q000601:surgery*; D006801:Humans; D012107:Research Design; D013530:Surgical Wound Infection / Q000209:etiology*