title: Efficient bladder ultrasonography.
authors.forename: Jeanine
authors.initials: J
authors.lastname: Graf
mesh_terms: D002648:Child; D006801:Humans; D007223:Infant; D019095:Point-of-Care Systems; D014463:Ultrasonography / Q000295:instrumentation*; D001743:Urinary Bladder / Q000000981:diagnostic imaging*; D014546:Urinary Catheterization