TY - RPRT TI - Comparison of sonographic and CT guidance techniques: does CT fluoroscopy decrease procedure time? AU - D H Sheafor AU - E K Paulson AU - M A Kliewer AU - D M DeLong AU - R C Nelson PY - 2000 DO - 10.2214/ajr.174.4.1740939 UR - https://pubmed.ncbi.nlm.nih.gov/10749226/ ID - 10749226 ER -