1. NHS Choices. Pancreas transplant. http://www.nhs.uk/conditions/pancreastransplant/Pages/Introduction.aspx (updated 14 May 2012; accessed 3 Mar 2014).
2. NHS Blood and Transplant. Organ donation. Activity report 2012–2013, Section 11—Survival rate following transplant. http://www.organdonation.nhs.uk/statistics/transplant_activity_report/ (accessed 5 Mar 2013).
3. Bellew M . Cases of lung cancer reported in clinical trials of inhaled insulin (Exubera). NPC Rapid Review. http://www.npc.nhs.uk/rapidreview/?p=108 (updated 6 May 2008; accessed 5 Mar 2014).
4. The clinical effectiveness and cost-effectiveness of inhaled insulin in diabetes mellitus: a systematic review and economic evaluation;Black;Health Technol Assess,2007
5. CADTH. Afrezza inhaled insulin for diabetes mellitus. http://www.cadth.ca/en/products/environmental-scanning/issues-in-emerging-health-technologies/eh0003-inhaledinsulin (updated June 2013; accessed 5 Mar 2014).