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当前学科:妇幼保健知识竞赛
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从事婚前医学检查的医疗、保健机构和人员,须经()许可。
A . A.省级卫生行政部门
B . B.设区的市级人民政府卫生行政部门
C . C.县级人民政府
D . D.市级人民政府
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