27 臀部疼痛(buttock pain)可能代表那三處有病變?①上腰椎(upper lumbar) ②薦髂關節(sacroiliac joint) ③臀部肌肉(gluteal muscles) ④僵直性脊椎炎(ankylosing spondylitis)
(A)①②③
(B)①②④
(C)①③④
(D)②③④

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統計: A(59), B(3), C(2), D(107), E(0) #1277590