title: Dacryocystorhinostomy in children.
mesh_terms: D000293:Adolescent; D002404:Catheterization; D002648:Child; D002675:Child, Preschool; D003042:Cocaine / Q000627:therapeutic use; D003607:Dacryocystitis / Q000188:drug therapy; D003608:Dacryocystorhinostomy; D004844:Epistaxis / Q000517:prevention & control; D006801:Humans; D008722:Methods; D009297:Nasal Mucosa / Q000187:drug effects; D009666:Nose; D011300:Preoperative Care
chemical_list: D003042:Cocaine