%0 Journal Article %B Health Aff (Millwood) %D 2010 %G eng %N 5 %P 874-879 %R 10.1377/hlthaff.2009.1093 %T How teams work--or don't--in primary care: a field study on internal medicine practices. %V 29 %1 https://www.ncbi.nlm.nih.gov/pubmed/20439874 %8 05/2010