Bismuth shields for CT dose reduction: do they help or hurt?
作者信息
McCollough Cynthia H, Wang Jia, Berland Lincoln L
机构信息
Department of Radiology, Mayo Clinic, Rochester, Minnesota 55905, USA.
出版信息
J Am Coll Radiol. 2011 Dec;8(12):878-9. doi: 10.1016/j.jacr.2011.09.001.
PMID:22137008
Abstract
摘要
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