PT  - JOURNAL ARTICLE
AU  - Andrew W. Kirkpatrick
AU  - Jarley Koo
AU  - Arthur H. Zalev
AU  - Marcus J. Burnstein
AU  - Ralph E.C. Warren
TI  - Endoscopic perforation of the rectum presenting initially as a change in voice
DP  - 1999 Aug 01
TA  - Canadian Journal of Surgery
PG  - 305--306
VI  - 42
IP  - 4
4099  - http://canjsurg.ca/content/42/4/305.short
4100  - http://canjsurg.ca/content/42/4/305.full
SO  - CAN J SURG1999 Aug 01; 42