Evans, J. M., McMahon, A. D., Murray, F. E., McDevitt, D. G., & MacDonald, T. M. (1997). Non-steroidal anti-inflammatory drugs are associated with emergency admission to hospital for colitis due to inflammatory bowel disease.

Evans, J M., A D. McMahon, F E. Murray, D G. McDevitt, and T M. MacDonald. Non-steroidal Anti-inflammatory Drugs Are Associated With Emergency Admission to Hospital for Colitis Due to Inflammatory Bowel Disease. 1997.

Evans, J M., et al. Non-steroidal Anti-inflammatory Drugs Are Associated With Emergency Admission to Hospital for Colitis Due to Inflammatory Bowel Disease. 1997.