| Iona Y Millwood | Clinical Trial Service Unit & Epidemiological Studies Unit (CTSU), University of Oxford |
| Iona Y Millwood | Medical Research Council Population Health Research Unit (MRC PHRU), University of Oxford |
| Robin G Walters | Clinical Trial Service Unit & Epidemiological Studies Unit (CTSU), University of Oxford |
| Robin G Walters | Medical Research Council Population Health Research Unit (MRC PHRU), University of Oxford |
| Ruth C Travis | University of Oxford |
| Robert Clarke | Clinical Trial Service Unit & Epidemiological Studies Unit (CTSU), University of Oxford |
| Liming Li | School of Public Health, Peking University |
| Zhengming Chen | Clinical Trial Service Unit & Epidemiological Studies Unit (CTSU), University of Oxford |
| Zhengming Chen | Medical Research Council Population Health Research Unit (MRC PHRU), University of Oxford |