作者: Jacob S Koruth , Vivek Y Reddy , Marc A Miller , Kalpesh K Patel , James O Coffey
DOI: 10.1111/J.1540-8167.2011.02162.X
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摘要: … While barium was instilled in every patient, we cannot rule out the possibility that we overestimated the degree of displacement because of variation in the consistency of barium filling of …