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Article
Michael JOFFE ; Department of Epidemiology and Biostatistics, Imperial College London (London, Royaume-uni) ; Jane HOLMES ; Tina-Kold JENSEN ; Niels KEIDING ; Nicky BEST |[BDSP. Notice produite par INIST-CNRS R0x8FsD8. Diffusion soumise à autorisation]. We investigated trends in biological fertility in a comprehensive analysis of 5 major European data sets with data on time to pregnancy (TTP) and proportion of co[...]
Article
Jane KEY ; Nicky BEST ; JOFFE (Michael) : GBR. Department of Epidemiology and Public Health. Imperial College London. St Mary's Campus. London PF. ; Niels KEIDING ; Tina KOLD JENSEN |[BDSP. Notice produite par INIST-CNRS 7mH7R0xl. Diffusion soumise à autorisation]. One method of assessing biologic fertility is to measure time to pregnancy (TTP). Accidental pregnancies do not generate a valid TTP value and lead to nonrandom m[...]
Article
Chris JACKSON ; Nicky BEST ; Paul ELLIOTT ; Department of Epidemiology and Public Health. Faculty of Medicine. St Mary's Campus. Imperial College London. London. GBR |[BDSP. Notice produite par INIST-CNRS ConR0xpG. Diffusion soumise à autorisation]. Background : Analytes in blood and urine may vary over time according to conditions of transport and storage. Methods : UK Biobank pilot study to investigate stab[...]
Article
Michael JOFFE ; Nicky BEST ; JENSEN (Tina-Kold) : DNK. University of Southern Denmark. Odense. ; Niels KEIDING ; Jane KEY ; Thomas SCHEIKE ; Imperial College. School of Medicine. Department of Epidemiology and Public Health. London. GBR |[BDSP. Notice produite par INIST-CNRS R0xDMZjt. Diffusion soumise à autorisation]. Biologic fertility can be measured using time to pregnancy (TTP). Retrospective designs, although lacking detailed timed information about behavior and exposure, [...]
Article
Paul AYLIN ; Nicky BEST ; Alex BOTTLE ; Clare MARSHALL ; Department of Epidemiology and Public Health. Imperial College London. St Mary's Campus. London. GBR |[BDSP. Notice produite par INIST-CNRS HR0xv90n. Diffusion soumise à autorisation]. As part of the investigations Into the crimes of Harold Shipman, It has become clear that there Is little monitoring of deaths In general practice. By use of data[...]
