1. Department of Orthopaedics and Traumatology; Faculty of Medicine; The Prince of Wales Hospital; The Chinese University of Hong Kong; Shatin Hong Kong SAR
2. Department of Obstetrics and Gynaecology; Faculty of Medicine; The Prince of Wales Hospital; The Chinese University of Hong Kong; Shatin Hong Kong SAR
3. Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation; Fertility Center; Shenzhen Zhongshan Urology Hospital; Shenzhen China
4. Li Ka Shing Institute of Health Sciences; Faculty of Medicine; The Prince of Wales Hospital; The Chinese University of Hong Kong; Shatin Hong Kong SAR
5. School of Biomedical Sciences; Faculty of Medicine; The Prince of Wales Hospital; The Chinese University of Hong Kong; Shatin Hong Kong SAR
6. Human Development and Health; Princess Anne Hospital; University of Southampton Faculty of Medicine; Southampton UK