Thisstudywas_____toinvestigatetheefficacyofpercutaneousvertebroplasty(PVP)onmetastaticspinaltumorundertheguidanceofdigitalsubtractionangiography(DSA).
举一反三
- This study was _____ to investigate the efficacy of percutaneous vertebroplasty (PVP) on metastatic spinal tumor under the guidance of digital subtraction angiography (DSA). A: assigned B: designed C: resigned D: aligned
- 若同为PVP和PKP的治疗适应证,则PVP和PKP比较,PVP可以肯定的优势为
- 名词解释PVP
- 动脉DSA与静脉DSA比较,动脉DSA优点正确的是
- 中国大学MOOC: 若同为PVP和PKP的治疗适应证,则PVP和PKP比较,PVP可以肯定的优势为