There are 2 text file ( datal . txt , dataZ . txt ) , you should read that file to make the description .

太懒了吧,就是数据结构书的最基本的几种排,不会你还不赶快翻书学呀!

MethodsThe clinical datal of nonoperative management of 21 cases with closed hepatic Injuries from January 1994 to December 2004 were retrospectively analysed.

方法对1994年1月~2004年12月采用手治疗的21例闭合性肝外伤的临床资料进行回顾性分析。结果21例均痊愈出院。