@misc{indiciae8778fb940415, title = {Colonoscopy: virtual, optical, or chromoscopic?}, author = {Robert S Sandler}, year = {2004}, doi = {10.1053/j.gastro.2004.01.030}, url = {https://pubmed.ncbi.nlm.nih.gov/14988814/}, note = {Source identifier: 14988814} }