For gestational age of <24 0/7 weeks, expectant treatment was associated with high maternal morbidity with limited perinatal benefit.
For gestational age of <24 0/7 weeks, expectant treatment was associated with high maternal morbidity with limited perinatal benefit.
对于孕周小于240/7周的妇女来说，保守治疗会导致高母体发病率并对围产期无益。