%0 Journal Article %B Arch Intern Med %D 2011 %G eng %N 9 %P 831-7 %R 10.1001/archinternmed.2011.178 %T Time trends in pulmonary embolism in the United States: evidence of overdiagnosis. %V 171 %1 https://www.ncbi.nlm.nih.gov/pubmed/21555660 %8 05/2011