1. College of Biological Resources and Food Engineering, Qujing Normal University, Qujing 655011, China
2. Maternal and Child Health and Family Planning Service Center of Zhanyi, Zhanyi 655331, China
3. Department of Internal Neurology, The First People Hospital Of Qujing, Qujing 655000, China
4. Department of the Food and Drug Inspection, Shenyang Joint Logistics Support Center Drug Instrument Supervision and Inspection Station, Shenyang 110026, China