Moallem, A Esophageal dysmotility as a serendipitous observation on ventilation-perfusion imaging of the lungs. [electronic resource] - Clinical nuclear medicine Jun 1992 - 446-8 p. digital Publication Type: Case Reports; Journal Article ISSN: 0363-9762 Standard No.: 10.1097/00003072-199206000-00003 doi Subjects--Topical Terms: AdolescentAerosolsEsophageal Motility Disorders--diagnostic imagingFemaleHumansLung--diagnostic imagingRadionuclide ImagingTechnetium Tc 99m Aggregated AlbuminTechnetium Tc 99m PentetateVentilation-Perfusion Ratio