47 李大仁右耳因膽脂瘤曾接受手術治療,當進行助聽器真耳測試時,他的那一個數值不受手術因素影 響?
(A)REIG(real-ear insertion gain)
(B)REUG(real-ear unaided gain)
(C)REAR(real-ear aided response)
(D)REOR(real-ear occluded response)

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統計: A(13), B(9), C(22), D(14), E(0) #899800