TY - GEN AU - Kliewer,M A AU - Sheafor,D H AU - Paulson,E K AU - Helsper,R S AU - Hertzberg,B S AU - Nelson,R C TI - Percutaneous liver biopsy: a cost-benefit analysis comparing sonographic and CT guidance SN - 0361-803X PY - 1999///1109 KW - Biopsy, Needle KW - economics KW - Cost-Benefit Analysis KW - Costs and Cost Analysis KW - Humans KW - Liver KW - pathology KW - Sensitivity and Specificity KW - Tomography, X-Ray Computed KW - Ultrasonography KW - instrumentation N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.2214/ajr.173.5.10541088 ER -