1. World Health Organization World Health Statistics 2015 2015 http://apps.who.int/iris/bitstream/10665/170250/1/9789240694439_eng.pdf?ua=1&ua=1
2. World Health Organization NCD mortality and morbidity 2015 http://www.who.int/gho/ncd/mortality_morbidity/en/
3. National Health Service Five year forward view 2014 http://www.england.nhs.uk/wp-content/uploads/2014/10/5yfv-web.pdf