32 下列何種消化道攝影檢查是以鋇劑及 methylcellulose 做雙重對比檢查?
(A) lower GI series
(B) upper GI series
(C) esophagraphy
(D) enteroclysis
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統計: A(22), B(23), C(4), D(84), E(0) #1095561
統計: A(22), B(23), C(4), D(84), E(0) #1095561