TY  - GEN
AU  - Mansfield,J C
TI  - Which 5-ASA?
SN  - 0017-5749
PY  - 2003///0624
KW  - Aminosalicylic Acids
KW  - therapeutic use
KW  - Anti-Inflammatory Agents, Non-Steroidal
KW  - Colonic Diseases, Functional
KW  - drug therapy
KW  - Humans
KW  - Mesalamine
KW  - Sulfasalazine
N1  - Publication Type: Comment; Letter
UR  - https://doi.org/10.1136/gut.52.5.771
ER  -