1. Faculty of Environment and Life Sciences Beijing University of Technology, Intelligent Physiological Measurement and Clinical Translation, Beijing International Platform for Scientific and Technological Cooperation Beijing China
2. Department of Obstetrics Shandong Provincial Qianfoshan Hospital Jinan China
3. Beijing Yes Medical Devices Company Limited Beijing China
4. Beijing Haidian Maternal and Children Health Hospital Beijing China
5. Centre for Intelligent Healthcare, Faculty of Health and Life Science Coventry University Coventry UK