ChiCTR1900026462 LanguageUndefinedDiagnosis: GvHDSCT types: alloStatus: recruitingTrial ID link: http://www.chictr.org.cn/showproj.aspx?proj=42962Ages: unknownTrial address: Henan Cancer Hospital 127 Dongming Rd, Zi Jing Shan Shang Quan, Jinshui District, Zhengzhou, Henan, China中国 , Data type: Cord Tissue