...学成分；系统预试；专项预试 [gap=903]Key words] Branches of Rhamnus Cathartica L.; Chemical component; Systematic pretest; Individual pretest ...
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Methods The methods of systematic pretest and individual pretest were adopted.
方法采用植物化学成分系统预试法和专项预试法。
Recent systematic reviews indicate that CT alone may not be sufficiently sensitive to exclude pulmonary embolism in patients who have a high pretest probability of pulmonary embolism.
最近系统性回顾表明对那些有高预发性肺栓塞的病人单独使用CT可能不足以排除患肺栓塞的可能。
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