METHODS: an algorithm was put forward by analyzing the features in clinical drug consumption and drug purchasing.
方法：根据药品的临床消耗特征与领购特点，提出自动领购算法。
2
RESUTLS: an accumulated weighted algorithm combining the clinical drug consumption could maximally simulate the actual human operation.
结果：结合临床药品消耗情况的累计加权算法，可最大限度地模拟人的操作行为。
3
Atthe time of this writing, clinical performance data are pending from amultitude of ongoing single and multi center trials to establish the role of CT perfusion in the diagnostic algorithm of CAD.