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当前学科:八、高危妊娠的护理
题目:
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测定胎儿成熟度错误的方法是()
A . A.羊水中肌酐值
B . B.L/S比值
C . C.无应激惹试验
D . D.羊水中胆红素测定
E . E.羊水中淀粉酶值
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