Predicting deseasonalised serum 25 hydroxy vitamin D concentrations in the D-Health Trial: An analysis using boosted regression trees

Mary Waterhouse, Catherine Baxter, Briony Duarte Romero, Donald S.A. McLeod, Dallas R. English, Bruce K. Armstrong, Michael W. Clarke, Peter R. Ebeling, Günter Härtel, Michael G. Kimlin, Rachel O’Connell, Hai Pham, Rachael M. Rodney Harris, Jolieke C. van der Pols, Alison Venn, Penelope M. Webb, David C. Whiteman, Rachel Ε. Neale