title: Aspiration in patients with tracheostomies.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004396:Coloring Agents; D005260:Female; D006801:Humans; D001239:Inhalation; D007442:Intubation, Intratracheal / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D011015:Pneumonia, Aspiration / Q000209:etiology*; D011183:Postoperative Complications / Q000453:epidemiology; D014140:Tracheotomy / Q000009:adverse effects*
chemical_list: D004396:Coloring Agents