36.下列何者非構成lower esophageal sphincter之解剖構造?
(A)intrinsic musculature of distal esophagus
(B)intra-abdominal pressure
(C)sling fibers of the gastric cardia
(D)crura of the diaphragm
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統計: A(10), B(541), C(56), D(41), E(0) #2866054
統計: A(10), B(541), C(56), D(41), E(0) #2866054