| George Davey Smith | University of Bristol |
| George Davey Smith | Bristol Population Health Science Institute, Bristol Medical School, University of Bristol |
| George Davey Smith | University of Bristol |
| George Davey Smith | Bristol Population Health Science Institute, Bristol Medical School, University of Bristol |
| Laura D Howe | University of Bristol |
| Laura D Howe | Bristol Population Health Science Institute, Bristol Medical School, University of Bristol |
| Debbie A Lawlor | University of Bristol |
| Debbie A Lawlor | Bristol Population Health Science Institute, Bristol Medical School, University of Bristol |
| Debbie A Lawlor | University of Bristol |
| Debbie A Lawlor | Bristol Population Health Science Institute, Bristol Medical School, University of Bristol |
| Nicholas J Timpson | University of Bristol |
| Nicholas J Timpson | Bristol Population Health Science Institute, Bristol Medical School, University of Bristol |