肺癌侵袭转移的MMP-9、nm23表达与CT表现相关性研究纪智,郭子媛,李建民,田秀娟,杨有,封志鹏mag(2004)Cited 23|Views3No scoreAI Read ScienceMust-Reading TreeExampleGenerate MRT to find the research sequence of this paperChat PaperSummary is being generated by the instructions you defined