短語(yǔ)詞組短語(yǔ)closure of patent ductus arteriosus 治療動(dòng)脈導(dǎo)管未閉closure on patent ductus arteriosus 治療動(dòng)脈導(dǎo)管未閉nonoperative closure patent ductus arteriosus 未閉動(dòng)脈導(dǎo)管非手術(shù)閉合法 返回 closure patent ductus arteriosus