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.
Please note the primary data source for “The New (Ab)Normal” infographic is as follows:
Young, L., & Nestle, M. (2002). The contribution of expanding
portion sizes to the US obesity epidemic. AJPH, 92(2), 246-49.
Young, L., & Nestle, M. (2007). Portion sizes and obesity:
Responses of fast food companies. JPHP, 28(2), 238-48.