1. Reproduction and Genetics Center, Dalian Municipal Women and Children’s Medical Center, Dalian, Liaoning, China
2. Laboratory Department, Dalian Municipal Women and Children’s Medical Center, Dalian, Liaoning, China
3. Traditional Chinese Medicine Department, Dalian Municipal Women and Children’s Medical Center, Dalian, Liaoning, China
4. Department of Food Nutrition & Safety, School of Public Health, Dalian Medical University, Dalian, Liaoning, China