1. Affiliated Qingyuan Hospital (Qingyuan People’s Hospital), Guangzhou Medical University, Qingyuan 511518, Guangdong, China
2. Department of Histology and Embryology, Faculty of Basic Medical Sciences, Guilin Medical University, Guilin 541000, Guangxi, China
3. Faculty of Public Health, Guilin Medical University, Guilin 541000, Guangxi, China
4. Faculty of Basic Medical Sciences, Dali University, Dali 671003, Yunnan, China
5. Department of Pharmacy, Guilin Medical University, Guilin 541000, Guangxi, China