Roundworm infestation.
Pérez-Loría
D
D
Sanchez-Elias
R
R
D000402:Airway Obstruction / Q000209:etiology; D001196:Ascariasis / Q000150:complications / Q000469:parasitology*; D002675:Child, Preschool; D004947:Esophagus / Q000469:parasitology; D006801:Humans; D007830:Larynx / Q000469:parasitology; D008297:Male