title: Injection treatment of internal hemorrhoids: a forgotten art.
mesh_terms: D006484:Hemorrhoids / Q000188:drug therapy*; D006801:Humans; D007267:Injections; D008722:Methods; D009821:Oils; D010636:Phenols / Q000008:administration & dosage / Q000627:therapeutic use; D012597:Sclerosing Solutions
chemical_list: D009821:Oils; D010636:Phenols; D012597:Sclerosing Solutions