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我院用套管法宫颈紧缩术矫治宫颈内口松驰并给予静脉滴注硫酸镁治疗习惯性晚期流产,早产,收效满意。
In our hospital, cervical tightening method was used to treat cervical relaxation and intravenous infusion of magnesium sulfate to treat habitual late abortion, premature delivery and satisfactory results.