咳、呼気トレーニングおよび頭頸部放射線治療後の慢性吸引

概要

The goal of this clinical research study is to learn if exercising the muscles that help you cough and swallow, called expiratory muscle strength training (EMST), can help reduce the risk of pneumonia due to aspiration (inhaling saliva instead of swallowing it) in patients who have had radiation for head and neck cancer.