This article is to review the recent study of ultrasonic image of peripheral nerves and clinical application and evaluation of ultrasound-guided peripheral nerves block technique.
本文就国内外对外周神经的超声影像学研究、超声引导外周神经阻滞技术的临床应用和评价作一综述。
Conclusion "the application of objective teaching evaluation form" changed the clinical nursing teaching from empirical to scientific, and improved the quality of teaching.
结论《目标教学测评表》的实施，使护理临床带教从经验化走向科学化，教学质量得以提高。
Objective to evaluation of the effection of the clinical application of acellular dermal matrix to prevention of Frey's syndrome.
目的评价脱细胞异体真皮应用在腮腺手术中，预防发生味觉出汗综合症的效果。
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