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Continue to ChatAirway ultrasound - 呼吸道超音波 https://pocusacademy.com/2016/01/06/airway-ultrasound-%e5%91%bc%e5%90%b8%e9%81%93%e8%b6%85%e9%9f%b3%e6%b3%a2/
Airway ultrasound - 呼吸道超音波 https://pocusacademy.com/2016/01/06/airway-ultrasound-%e5%91%bc%e5%90%b8%e9%81%93%e8%b6%85%e9%9f%b3%e6%b3%a2/