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二氧化碳激光喉内显微手术（ＣＯ２Ｌａｓｅｒ ＥｎｄｏｌａｒｙｎｇｅａｌＭｉｃｒｏｓｕｒｇｅｒｙ，ＣＯ２－ＬＥＬＭ）是现代喉科，特别是音声外科的一项重要技术。国外在７０年代初由Ｓｔｒｏｎｇ和Ｊａｋｏ首先开展［１］，国内由于尚未研制成功相关的仪器设备，且进口价
CO2 laser Laryngeal microsurgery (CO2Laser Endolaryngeal Microsurgery, CO2-LELM) is an important technique in modern throat, especially in voice surgery. Abroad in the early 70s by Strong and Jako first carried out [1], the domestic due to the successful development of the relevant instruments and equipment, and the import price