title: [New approach in obstetrics critical].
authors.forename: Tao
authors.initials: T
authors.lastname: Duan
mesh_terms: D003422:Critical Care / Q000592:standards*; D005260:Female; D005392:First Aid; D006771:Hospitals, Maternity; D006801:Humans; D007362:Intensive Care Units; D009774:Obstetrics / Q000379:methods* / Q000592:standards / Q000639:trends; D011247:Pregnancy