TY - RPRT TI - Virtual colonoscopy: past, present, and future. AU - Abraham H Dachman AU - Hiro Yoshida PY - 2003 DO - 10.1016/s0033-8389(02)00124-0 UR - https://pubmed.ncbi.nlm.nih.gov/12659344/ ID - 12659344 ER -