• Vitamin D and mortality: meta-analysis of individual participant data from a large consortium of cohort studies from Europe and the United States 

      Schöttker, B; Jorde, Rolf; Peasey, A; Thorand, B; Jansen, EH; De Groot, L.; Streppel, M; Gardiner, J; Ordóñez-Mena, JM; Perna, L; Wilsgaard, Tom; Rathmann, W; Feskens, E; Kampman, E; Siganos, Galatios; Njølstad, Inger; Mathiesen, Ellisiv B.; Kubínová, R; Pajak, A; Topor-Madry, R; Tamosiunas, A; Hughes, M; Kee, F; Bobak, M; Trichopoulou, A; Boffetta, P; Brenner, H (Journal article; Tidsskriftartikkel; Peer reviewed, 2014-06-17)
      Objective To investigate the association between serum 25-hydroxyvitamin D concentrations (25(OH)D) and mortality in a large consortium of cohort studies paying particular attention to potential age, sex, season, and country differences.<p> <p>Design Meta-analysis of individual participant data of eight prospective cohort studies from Europe and the US. <p>Setting General population. <p>P ...