That appears to be the same study that said ____ Americans die from no health insurance, as mentioned in the linked article. The "Study" was a survey done between 1988 & 1994. The "reaserchers" assumed that anyone who said they didn't have health insurance when they filled out the survey never did buy health insurance, and...they didn't take into account if the dead had died of a terminal illness. Terminal illness would result in death regardless of health care insurance.
Swindon, England: Mark Wattson collapsed in agony & was rushed to the hospital where he was told his appendix had burst. This confused & angered him because the same National Health Service doctors had operated on him 3 weeks earlier to remove his appendix. The incision from the 2nd apendectomy got infected, resulting in a 3rd hospitalization. Reason Magazine 12/09