1. Cryogenic surgery of basal ganglia.;Cooper;J.A.M.A.,1962
2. Local freezing of the skin by carbon dioxide snow; an experimental investigation of tissue temperature movement in depth;Brodthagen;Acta Derm. Venereol.,1961
3. Cryosurgery of skin cancer.;Zacarian;Cutis,1975
4. How accurate is temperature monitoring in cryosurgery and is there an alternative.;Zacarian;J. Dermatol. Surg. Oncol.,1980