Himmelstein, D. U., Thorne, D., Warren, E., & Woolhandler, S. (2009). Medical bankruptcy in the United States, 2007: results of a national study. The American journal of medicine, 122(8), 741-746.

Background Our 2001 study in 5 states found that medical problems contributed to at least 46.2% of all bankruptcies. Since then, health costs and the numbers of un- and underinsured have increased, and bankruptcy laws have tightened. Methods We surveyed a random national sample of 2314 bankruptcy filers in 2007, abstracted their court records, and …