title: Malposition of left-sided PVC double-lumen endobronchial tubes.
mesh_terms: D001980:Bronchi; D006801:Humans; D007440:Intubation / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D011143:Polyvinyl Chloride
chemical_list: D011143:Polyvinyl Chloride