"Failure to agree a new UN climate deal in December will bring a "global health catastrophe", say 18 of the world's professional medical organisations.
Writing in The Lancet and the British Medical Journal, they urge doctors to 'take a lead' on the climate issue.
In a separate editorial, the journals say that people in poor tropical nations will suffer the worst impacts.
They argue that curbing climate change would have other benefits such as more healthy diets and cleaner air."
Richard Black reports for BBC News September 15, 2009.
Source: BBC News, 09/16/2009
