TY - RPRT TI - Reducing data size and radiation dose for CT colonography. AU - A K Hara AU - C D Johnson AU - J E Reed AU - D A Ahlquist AU - H Nelson AU - R L Ehman AU - W S Harmsen PY - 1997 DO - 10.2214/ajr.168.5.9129408 UR - https://pubmed.ncbi.nlm.nih.gov/9129408/ ID - 9129408 ER -