1. Liaoning University of Traditional Chinese Medicine, 79 Chongshan East Road, Huanggu District, Shenyang 110847, China
2. Department of Alternative Medicine, Nambu University, Kwangju 506-824, Republic of Korea
3. Department of Gynecologic Oncology, Liaoning Cancer Hospital & Institute, Shenyang 110042, China
4. Dalian Medical University, Dalian 116044, China
5. Yangxin People Hospital, Binzhou 251800, China
6. Benxi City Hospital for Infectious Diseases, Benxi 117022, China