1. How long can I go on like this? Dying from cardiorespiratory disease by Richard Lehman BJGP Volume 54(509):892-893 December 1, 2004 ©2004 by British Journal of General Practice

2. The Fletcher–Peto plot of the end-stage disease trajectory in COPD. (Reproduced with permission from the BMJ Publishing Group5). Richard Lehman Br J Gen Pract 2004;54:892-893 ©2004 by British Journal of General Practice

3. Typical end-of-life disease trajectory in COPD and chronic heart failure. Richard Lehman Br J Gen Pract 2004;54:892-893 ©2004 by British Journal of General Practice