@misc{indiciae064fc223d94c, title = {[Serum complement levels in ulcerative colitis].}, author = {M Díaz-Rubio García and E Díaz-Rubio García and I Candel Monserrate and A Erroz Serrano}, year = {1980}, url = {https://pubmed.ncbi.nlm.nih.gov/7394204/}, note = {Source identifier: 7394204} }