title: Ultrasound of abdominal masses.
authors.forename: M W
authors.initials: MW
authors.lastname: Wachira
mesh_terms: D000008:Abdominal Neoplasms / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006801:Humans; D015203:Reproducibility of Results; D014463:Ultrasonography / Q000295:instrumentation / Q000379:methods / Q000639:trends