title: Urine culture contamination.
authors.forename: J A
authors.initials: JA
authors.lastname: Washington
mesh_terms: D006801:Humans; D011786:Quality Control; D012737:Sex Factors; D013048:Specimen Handling / Q000592:standards*; D016482:Urinalysis / Q000379:methods* / Q000592:standards*; D014556:Urine / Q000382:microbiology*