title: Hypertrophic pyloric stenosis: volumetric measurement of nasogastric aspirate to determine the imaging modality.
authors.affiliation: University of California, Medical Center, San Diego.
authors.forename: M
authors.initials: M
authors.lastname: Ysrael
authors.forename: R F
authors.initials: RF
authors.lastname: Mattrey
mesh_terms: D005188:False Negative Reactions; D005189:False Positive Reactions; D005471:Fluoroscopy; D005764:Gastroesophageal Reflux / Q000000981:diagnostic imaging / Q000209:etiology; D005766:Gastrointestinal Contents / Q000737:chemistry*; D006801:Humans; D006984:Hypertrophy / Q000150:complications / Q000000981:diagnostic imaging; D007223:Infant; D007231:Infant, Newborn; D011707:Pyloric Stenosis / Q000150:complications / Q000000981:diagnostic imaging*; D014463:Ultrasonography; D014839:Vomiting / Q000000981:diagnostic imaging / Q000209:etiology