Avenell, A., Mak, J. C. S., and O'Connell, D. L. Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men. Cochrane Database of Systematic Reviews 2014, Issue 4 CD000227.
Coulter, A., Entwistle, V. A., Eccles, A., Ryan, S., Shepperd, S., and Perera, R. Personalised care planning for adults with chronic or long term health conditions. Cochrance Database of Systematic Reviews 2014, Issue 3 Art. No.: CD010523. DOI: 10.1002/14651858.CD010523.pub2.