The HKUMed team of scientists and clinicians in this international collaborative study was led by Professor Kathryn Cheah, Jimmy and Emily Tang Professor in Molecular Genetics and Chair Professor of Biochemistry, School of Biomedical Sciences; Professor Sham Pak-chung, Suen Chi-Sun Professor in Clinical Science, Research and Training Lead of the Centre for PanorOmic Sciences, Chair Professor of Psychiatric Genomics, Department of Psychiatry, HKUMed; Co-Director of The State Key Laboratory of Brain and Cognitive Sciences, HKU. Other scientists of the study team included Dr Jason Cheung Pui-yin and Dr Dino Samartzis from the Department of Orthopedics and Traumatology and Ms Talia Wu Tian from the Department of Psychiatry, HKUMed. Acknowledgements