title: Patch-closure of tracheal defects with pericardium/PTFE.
authors: H C
authors: HC
authors: Grillo
mesh_terms: D006801:Humans; D010496:Pericardium / Q000637:transplantation*; D011138:Polytetrafluoroethylene; D014132:Trachea / Q000601:surgery*
chemical_list: D011138:Polytetrafluoroethylene