%0 Journal Article %B JAMA Intern Med %D 2013 %G eng %N 22 %P 2063-8 %R 10.1001/jamainternmed.2013.11070 %T Primary care closed claims experience of Massachusetts malpractice insurers. %V 173 %1 https://www.ncbi.nlm.nih.gov/pubmed/24081145 %8 12/2013