PT - JOURNAL ARTICLE ED - , TI - SESAP Critique DP - 1999 Dec 01 TA - Canadian Journal of Surgery PG - 474--474 VI - 42 IP - 6 4099 - http://canjsurg.ca/content/42/6/474.short 4100 - http://canjsurg.ca/content/42/6/474.full SO - CAN J SURG1999 Dec 01; 42