P McKelvie. Show Affiliations »
Abstract
Mesh: See more » CryosurgeryEsophageal Diseases/therapyEsophageal Neoplasms/surgeryHumansMouth MucosaNitrogenPalliative CarePapilloma/surgeryTracheal Diseases/therapyTracheal Neoplasms/surgery
Substances: See more » Nitrogen
Year: 1975 PMID: 54925 PMCID: PMC1864064
Source DB: PubMed Journal: Proc R Soc Med ISSN: 0035-9157