TY - RPRT TI - Developing indicators for the Medicare Quality Indicator System (MQIS): challenges and lessons learned. AU - S A Mayer-Oakes AU - C Barnes PY - 1997 DO - 10.1016/s1070-3241(16)30326-1 UR - https://pubmed.ncbi.nlm.nih.gov/9257177/ ID - 9257177 ER -