围生儿死亡病理原因与临床防治关系的探讨 Study on the Relationship between Pathological Causes of Perinatal Death and Cli......

目的探讨经阴道超声下宫内早孕双胎合并输卵管妊娠及黄体囊肿的声像图特征及其诊断价值.方法采用经阴道超声检查13例确诊为宫内早......