“肩难产”的概念、定义、翻译、参考文献-科学参考

单词	肩难产
释义	肩难产 Encyclopedia 医学难产释 shoulder dystocia肩难产在经阴道分娩过程中，当胎头完全娩出后而胎儿前肩嵌顿于耻骨联合后方，用常规助产方法不能娩出胎儿双肩的一种难产。事先往往无法准确预测，一旦发生，情况紧急，若处理不当，将导致母婴严重并发症，其发生率可达 0.5%～1%。
随便看	classical monte carlo classical Monte-Carlo method classical music classical nova classical nucleation theory classical operational calculus classical optics classical orthogonal polynomials classical physics classical planet classical point classical polynomial classical potential classical potential theory classical predicate calculus classical predicate logic classical primer of children classical probability classical probability model classical probability theory classical problem classical propositional calculus classical propositional logic Classical Prose Movement in Tang and Song Dynasties classical pseudodifferential operator

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