Stomach intubation accidents.
D000818:Animals; D006734:Horse Diseases / Q000209:etiology*; D006736:Horses; D007049:Iatrogenic Disease; D007441:Intubation, Gastrointestinal / Q000009:adverse effects / Q000662:veterinary*; D008318:Malpractice; D011015:Pneumonia, Aspiration / Q000209:etiology / Q000662:veterinary*; D014481:United States