Rapid responses are electronic letters to the editor. They enable our users to debate issues raised in articles published on thebmj.com. Although a selection of rapid responses will be included online and in print as readers' letters, their first appearance online means that they are published articles. If you need the url (web address) of an individual response, perhaps for citation purposes, simply click on the response headline and copy the url from the browser window. Letters are indexed in PubMed.
In fig 2, the correct number in the column name, "Fraction of
estimated 14 million averted deaths (%)" is 1.5 million. On
the bottom of the figure, the number 9.6% actually represents
9.6% of total "adult mortality" (not "total OECD population").