患者女性,43岁。幼时曾患百日咳。咳嗽、咳痰3个月,近日咳大量脓痰,今日早晨突然咯血3口。最可能的诊断是( )。
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
免费的网站请分享给朋友吧