NCT03631420 言語未定義Diagnosis: Bronchopulmonary DysplasiaSCT types: alloStatus: recruitingTrial ID link: https://clinicaltrials.gov/ct2/show/NCT03631420Ages: 36 to 48 weeksTrial address: National Chen-Kung University Hospital, Taiwan No. 138, Shengli Road, North District, Tainan City, Taiwan 704台湾 , Data type: Cord Tissue