| Authors: |
Usher-Smith JA; The Primary Care Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, United Kingdom., Mills KM; The Primary Care Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, United Kingdom., Riedinger C; The Primary Care Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, United Kingdom., Saunders CL; The Primary Care Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, United Kingdom., Helsingen LM; Clinical Effectiveness Research Group, Department of Transplantation Medicine, Oslo University Hospital, and Institute of Health and Society, University of Oslo, Oslo, Norway., Lytvyn L; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada., Buskermolen M; Department of Public Health, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands., Lansdorp-Vogelaar I; Department of Public Health, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands., Bretthauer M; Clinical Effectiveness Research Group, Department of Transplantation Medicine, Oslo University Hospital, and Institute of Health and Society, University of Oslo, Oslo, Norway., Guyatt G; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada., Griffin SJ; The Primary Care Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, United Kingdom. |