北京市科委首都市民健康项目培育Z131100006813034;北京市卫生系统高层次卫生人才培养计划2013-3-029Beijing Municipal Science and Technology Commission,the capital of the public health cultivation project” Study on the appropriate treatment technology of cesarean scar pregnancy and its influence on the follow-up fertility function”Z131100006813034;High level health personnel training program of Beijing health system2013-3-029