"NARRATION: When health researchers went back over the mortality records, it turned out an extra 370 people died during that week than you'd expect. Dr Jonica Newby: Essentially, it means that they were tipped over the edge by heat stress. There's a rather confronting in-house term that's used for this. They call it premature harvesting." - 'Catalyst': Taking Our Temperature, abc.net.au, 15 Nov 2012.