title: Guest editorial: Gastrointestinal nuclear medicine: are we making progress?
authors.forename: Alan H
authors.initials: AH
authors.lastname: Maurer
mesh_terms: D041981:Gastrointestinal Tract / Q000000981:diagnostic imaging* / Q000502:physiology; D006801:Humans; D009683:Nuclear Medicine / Q000639:trends; D011877:Radionuclide Imaging / Q000639:trends