The relationship between health plan performance measures and physician network overlap: Implications for measuring plan quality
Health Services Research
http://www.ncbi.nlm.nih.gov/pubmed/?term=%E2%80%9CThe%20relationship%20between%20health%20plan%20performance%20measures%20and%20physician%20network%20overlap%3A%20Implications%20for%20measuring%20plan%20quality.%E2%80%9D