TY  - GEN
AU  - ATCHLEY,D W
AU  - MEYER,K
TI  - Ulcerative colitis
SN  - 0002-9343
PY  - 2008///0121
KW  - Colitis, Ulcerative
KW  - Humans
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/0002-9343(49)90217-x
ER  -