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Sonographic evaluation for ectopic pregnancy: transabdominal scanning of patients with nondistended urinary bladders as a complement to transvaginal sonography. |
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| Authors: | B S Hertzberg M A Kliewer J D Bowie |
| Affiliation: | Department of Radiology, Duke University Medical Center, Durham, NC 27710, USA. |
| Abstract: | |
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