title: Depressed nasal fractures. A simple surgical technique.
mesh_terms: D000772:Anesthesia, Local; D003042:Cocaine / Q000008:administration & dosage; D050723:Fractures, Bone / Q000601:surgery*; D006801:Humans; D009666:Nose / Q000293:injuries*; D011300:Preoperative Care; D011343:Procaine / Q000008:administration & dosage; D013525:Surgical Instruments
chemical_list: D011343:Procaine; D003042:Cocaine