Letter: Procedures to prevent chronic aspiration.
D004825:Epiglottis / Q000601:surgery*; D005260:Female; D006258:Head and Neck Neoplasms / Q000601:surgery; D006801:Humans; D008722:Methods; D011015:Pneumonia, Aspiration / Q000517:prevention & control*; D011183:Postoperative Complications / Q000517:prevention & control