@misc{indiciaeb82d28a77f61, title = {Combining HEDIS indicators: a new approach to measuring plan performance.}, author = {Terry R Lied and Richard Malsbary and Christopher Eisenberg and James Ranck}, year = {2002}, url = {https://pubmed.ncbi.nlm.nih.gov/12500474/}, note = {Source identifier: 12500474} }