其他
外科之心包穿刺术--带详细操作视频讲解
https://v.qq.com/txp/iframe/player.html?vid=b0304crk46f&auto=0
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https://v.qq.com/txp/iframe/player.html?vid=b0304crk46f&auto=0
https://v.qq.com/txp/iframe/player.html?vid=u017234bsou&auto=0