题目内容
下列哪一项可诊断为闭经
2021-11-30
A.月经来潮后又中断3个月
B.月经来潮后又中断7个月
C.14周岁月经尚未来潮
D.月经1年一行,无其他不适
E.49周岁月经6个月余未来潮
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