1. Department of Biochemistry and Molecular Biology, Fourth Military Medical University, Xi’an, Shaanxi, China,
2. Center for DNA Typing, Fourth Military Medical University, Xi’an, Shaanxi, China,
3. Department of Neurology, Xi’an Children’s Hospital, Xi’an, Shaanxi, China,
4. Second Affiliated Hospital of Shaanxi College of Chinese Medicine, Xianyang, Shaanxi, China, and
5. Department of Endocrinology and Metabolism, Xi’an Children’s Hospital, Xi’an, Shaanxi, China