1. Osteoporosis in RA.
https://www.nras.org.uk/osteoporosis-in-ra
2. 10 facts on ageing and health.
http://www.who.int/features/factfiles/ageing/en/
. Accessed 14/01/2018
3. Odén A, McCloskey EV, Kanis JA, Harvey NC, Johansson H (2015) Burden of high fracture probability worldwide: secular increases 2010–2040. Osteoporos Int 26(9):2243–2248.
https://doi.org/10.1007/s00198-015-3154-6
4. What is osteoporosis?
https://jeanhailes.org.au/health-a-z/bone-health/what-is-osteoporosis
5. Health-care expenditure on arthritis and other musculoskeletal conditions 2008–09.
https://www.aihw.gov.au/reports/health-welfare-expenditure/health-care-expenditure-2008-09/contents/table-of-contents