1. Department of Forensic Pathology, Henan University of Science and Technology, Luoyang, Henan, People's Republic of China.
2. Central Laboratory, Yunnan University of Chinese Traditional Medicine, Kunming, Yunnan, People's Republic of China.
3. Secondary Department of General Surgery, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang, Henan, People's Republic of China.
4. Department of Otolaryngology, Third Affiliated Hospital of Henan University of Science and Technology (Luo Yang East Hospital), Luoyang, Henan, People's Republic of China.
5. Laboratory of Molecular and Translational Medicine, West China Institute of Women and Children's Health, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China.