@misc{indiciae38a2334deb17, title = {Chronic ulcerative colitis. I. Diagnostic considerations.}, author = {N C HIGHTOWER and A C BRODERS and R D HAINES and J F McKENNEY and A W SOMMER}, year = {1958}, doi = {10.1007/bf02231364}, url = {https://pubmed.ncbi.nlm.nih.gov/13582916/}, note = {Source identifier: 13582916} }