title: The myth of the 'test feed'.
authors: S
authors: S
authors: Beasley
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011707:Pyloric Stenosis / Q000175:diagnosis*; D013274:Stomach Neoplasms / Q000175:diagnosis*