单项选择题
A.超声波 B.红外线 C.蜡疗 D.冰袋冷敷 E.磁疗
A.肥胖症 B.全身性肌痉挛 C.胃十二指肠出血 D.无力性便秘 E.强壮疗法
A.1~2min B.4~5min C.1~5h D.12~36h E.36~72h
A.1~2min B.30~60min C.15~30s D.10~15s E.2~3s
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