title: [General tests--factors responsible for errors in sampling of urine, feces, cerebrospinal fluid, saliva, and other body fluids and prevention of these errors].
authors.forename: K
authors.initials: K
authors.lastname: Ito
mesh_terms: D001826:Body Fluids / Q000737:chemistry; D002555:Cerebrospinal Fluid / Q000737:chemistry*; D005243:Feces / Q000737:chemistry*; D006801:Humans; D012463:Saliva / Q000737:chemistry*; D013048:Specimen Handling / Q000379:methods*; D016482:Urinalysis