TY - RPRT TI - Aortic motion artifact simulating dissection on CT scans: elimination with reconstructive segmented images. AU - H V Posniak AU - M C Olson AU - T C Demos PY - 1993 DO - 10.2214/ajr.161.3.8352103 UR - https://pubmed.ncbi.nlm.nih.gov/8352103/ ID - 8352103 ER -