Nasogastric tubes.
Hassard
A D
AD
D002408:Catheters, Indwelling; D004750:Enteral Nutrition / Q000009:adverse effects*; D006801:Humans; D007818:Laryngeal Diseases / Q000209:etiology*; D014456:Ulcer / Q000209:etiology; D014826:Vocal Cord Paralysis / Q000209:etiology*