Theodoratou, E., Tzoulaki, I., Zgaga, L., & Ioannidis, J. P. A. (2014). Vitamin D and multiple health outcomes: Umbrella review of systematic reviews and meta-analyses of observational studies and randomised trials. BMJ Publishing Group Ltd.
Chicago Stili AlıntıTheodoratou, Evropi, Ioanna Tzoulaki, Lina Zgaga, ve John P A. Ioannidis. Vitamin D and Multiple Health Outcomes: Umbrella Review of Systematic Reviews and Meta-analyses of Observational Studies and Randomised Trials. BMJ Publishing Group Ltd, 2014.
MLA AlıntıTheodoratou, Evropi, Ioanna Tzoulaki, Lina Zgaga, ve John P A. Ioannidis. Vitamin D and Multiple Health Outcomes: Umbrella Review of Systematic Reviews and Meta-analyses of Observational Studies and Randomised Trials. BMJ Publishing Group Ltd, 2014.