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Transcranial Doppler ultrasonography of the basilar artery in patients with retrograde vertebral artery flow |
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| Authors: | Harper Carl Cardullo Paul A Weyman Albert K Patterson Robert B |
| Affiliation: | University of Pennsylvania School of Medicine, Philadelphia, PA, USA. |
| Abstract: | |
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| 本文献已被 ScienceDirect PubMed 等数据库收录！ | |