1. American Diabetes Association. Economic costs of diabetes in the U.S. in 2012. Diabetes Care. 2013;36(4):1033–46.
2. Organisation for Economic Co-operation and Development. Total expenditure on health. Health: key tables from OECD, No. 1; 2012. doi: 10.1787/hlthxp-total-table-2012-2-en .
3. Berenschot L, van der Geest L. Integrale zorg in de buurt. Meer gezondheidsresultaat per euro. Utrecht: NYFER; 2012.
4. Slobbe LCJ, Smit JM, Groen J, Poos MJJC, Kommer GJ. Trends in kosten van ziekten in Nederland 1999–2010: Kosten per diagnose; 2011. http://www.kostenvanziekten.nl/systeem/kosten-van-ziekten-tool/Default.aspx?ref=kvz_v2l1b1p4r3c0i0t1j0o6y4a-1g0d254s54z0f0w2 . Accessed 12 Apr 2013.
5. Slobbe LCJ, Smit JM, Groen J, Poos MJJC, Kommer GJ. Trends in kosten van ziekten in Nederland 1999–2010: Kosten voor psychische stoornissen; 2011. http://www.kostenvanziekten.nl/systeem/kosten-van-ziekten-tool/Default.aspx?ref=kvz_v2l1b1p4r3c0i0t1j0o6y4a-1g0d205s54z0f0w2 . Accessed 12 Apr 2013.