TY  - GEN
AU  - Swinkels,D W
AU  - Gielen,C M
AU  - Hendriks,J C
AU  - Wollersheim,H
TI  - [Fecal analysis for occult blood obsolete]
SN  - 0028-2162
PY  - 1996///0826
KW  - Gastrointestinal Diseases
KW  - diagnosis
KW  - Humans
KW  - Occult Blood
KW  - Predictive Value of Tests
N1  - Publication Type: Comment; Letter
ER  -