@misc{indiciaef1c7cbb4a58e, title = {Ileocolitis.}, author = {H YARNIS and R H MARSHAK and B B CROHN}, year = {1957}, doi = {10.1001/jama.1957.02980010009003}, url = {https://pubmed.ncbi.nlm.nih.gov/13415936/}, note = {Source identifier: 13415936} }