title: Therapeutic urine samples.
authors.forename: L
authors.initials: L
authors.lastname: Johnson
mesh_terms: D000006:Abdomen, Acute / Q000209:etiology*; D000328:Adult; D001064:Appendicitis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D007669:Kidney Calculi / Q000175:diagnosis*; D008297:Male