方法应用交叉克氏针纵形“8”字钢丝固定治疗肱骨髁上骨折11例。
Methods 11 cases of humeral supracondylar fractures were treated by longitudinal "8" tensile wire internal fixation.
应用交叉设计进行治疗试验的关键在于，第二期治疗时，先用药物的残余效应已不存在。
The most important requirment for analysis and interpretation of the crossover design is that there is no carry-over effect from the first treatment to the second.
我们应用动力学分析来研究系统间交叉的作用。
We apply the kinetic analysis to investigate the role of the intersystem crossing.
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