Comparison of the color of fecal blood with the anatomical location of gastrointestinal bleeding lesions: potential misdiagnosis using only flexible sigmoidoscopy for bright red blood per rectum

Autor: Fine, Kenneth D. *, Nelson, Andrew C., Ellington, R.Todd, Mossburg, Albert
Zdroj: In The American Journal of Gastroenterology 1999 94(11):3202-3210
Databáze: ScienceDirect