Author contributions
ZYL performed the collection and/or assembly of data, data analysis and interpretation, and manuscript writing. YL performed the concept and design, financial support, manuscript writing, and NSCs preparation. YCW performed the provision of study material or patients, collection and/or assembly of data. FYC, CZ and MYJ performed the data analysis and interpretation of EEG. XYL performed the administrative support. WMC is the NSCs transplant operator. CH performed the NSCs preparation. YSW performed the data analysis and interpretation. XJH performed the EEG acquisition and clinical interpretation. YL performed the children rehabilitation. LYM performed the children hospitalization management. YJ performed the collection and/or assembly of clinical data. LW performed the financial support. SWN performed the pediatric nursing. JL performed the concept and design, financial support, administrative support, provision of study material or patients, final approval of manuscript. All authors read and approved the final manuscript.