Institution: | 1. MRC Biostatistics Unit, Institute of Public Health, , Cambridge CB2 0SR, U.K.;2. DBIM, H?pital Saint‐Louis, APHP, , Paris, France;3. Université Paris Diderot, , Paris, France;4. Inserm UMRS 717, , Paris, France;5. Department of Medical Statistics, London School of Hygiene and Tropical Medicine, , Keppel Street, London WC1E 7HT, U.K.;6. Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, , PO Box 85500 3508 GA Utrecht, The Netherlands |