Secondary Logo

Journal Logo

December 1987 - Volume 30 - Issue 12
pp: 919-991

PDF Only



PDF Only



PDF Only



PDF Only



PDF Only



PDF Only



PDF Only



PDF Only



PDF Only



Still a useful operation: PDF Only



Review of the literature and report of two cases: PDF Only



Report of a case and review of the literature: PDF Only



PDF Only


Answers, critiques, and references: PDF Only



PDF Only



PDF Only



PDF Only



PDF Only