The July 2009 issue of the Journal of the American Medical Association (JAMA) contains an article analyzing the 1999 to 2005 death rate from mesothelioma, a cancer of the lining of the lung caused by exposure to asbestos. The article is based on a report from the National Institute for Occupational Safety and Health (NIOSH). 18,068 deaths attributed to mesothelioma were reported during that time period, with an increase from 2,482 deaths in 1999, to 2,704 in 2005. The JAMA article recommends that physicians should document the occupational history of all patients who are suspected to have and are confirmed to have mesothelioma.