1. State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau 999078, P.R. China
2. Department of Obstetrics and Gynecology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
3. Laboratory of Inflammation and Allergy, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China