title: Naso-gastric tube obstruction by Ascaris lumbricoides.
mesh_terms: D000328:Adult; D001196:Ascariasis / Q000150:complications*; D006790:Host-Parasite Interactions; D006801:Humans; D007441:Intubation, Gastrointestinal; D008297:Male; D019838:Neck Injuries; D011183:Postoperative Complications