title: Reply.
authors.affiliation: Department of Neonatology, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China.|Henan Key Laboratory of Child Brain Injury, Zhengzhou, China.
authors.forename: Juan
authors.initials: J
authors.lastname: Song
authors.affiliation: Department of Neonatology, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China.|Henan Key Laboratory of Child Brain Injury, Zhengzhou, China.|Perinatal Center, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
authors.forename: Xiaoyang
authors.initials: X
authors.lastname: Wang
authors.affiliation: Department of Neonatology, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China.|Henan Key Laboratory of Child Brain Injury, Zhengzhou, China.|Center for Brain Repair and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
authors.forename: Changlian
authors.initials: C
authors.lastname: Zhu