Li, D K V/Q mismatches unassociated with pulmonary embolism: case report and review of the literature. [electronic resource] - Journal of nuclear medicine : official publication, Society of Nuclear Medicine Dec 1978 - 1331-3 p. digital Publication Type: Journal Article ISSN: 0161-5505 Subjects--Topical Terms: AgedDiagnosis, DifferentialFemaleHumansLung--diagnostic imagingPulmonary Embolism--diagnostic imagingRadionuclide ImagingStomach Volvulus--diagnostic imagingTechnetiumVentilation-Perfusion Ratio