title: The role of ultrasonography in the diagnosis of pyloric stenosis: a decision analysis.
authors.forename: J C
authors.initials: JC
authors.lastname: Leonidas
mesh_terms: D002983:Clinical Competence; D003661:Decision Support Techniques; D006801:Humans; D011237:Predictive Value of Tests; D011707:Pyloric Stenosis / Q000000981:diagnostic imaging*; D014463:Ultrasonography