title: Delayed obstruction of a submandibular duct by shrapnel.
mesh_terms: D005547:Foreign Bodies / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012466:Salivary Gland Diseases / Q000209:etiology; D013363:Submandibular Gland; D014857:Warfare; D014948:Wounds, Gunshot