Walder, H A Proceedings: A review of the cryosurgical treatment of 27 patients with a.v. anomalies in the brain. [electronic resource] - Acta neurochirurgica 1975 - 270 p. digital Publication Type: Journal Article ISSN: 0001-6268 Subjects--Topical Terms: CryosurgeryHumansIntracranial Arteriovenous Malformations--surgery