title: The role of cryosurgery in management of anorectal disease: A study of cryosurgical techniques.
mesh_terms: D000553:Ambulatory Care; D000768:Anesthesia, General; D000772:Anesthesia, Local; D002245:Carbon Dioxide; D003452:Cryosurgery / Q000379:methods*; D005401:Fissure in Ano / Q000601:surgery*; D006484:Hemorrhoids / Q000601:surgery*; D006801:Humans; D007902:Length of Stay; D009584:Nitrogen; D009609:Nitrous Oxide; D013696:Temperature; D013997:Time Factors
chemical_list: D002245:Carbon Dioxide; D009609:Nitrous Oxide; D009584:Nitrogen