Brennan, Niall; Shepard, Mark. Comparing quality of care in the Medicare program. The American Journal of Managed Care. 2010-11-01, 16 (11): 841–848. ISSN 1936-2692. PMID 21348555.
Brennan, Niall; Shepard, Mark. Comparing quality of care in the Medicare program. The American Journal of Managed Care. 2010-11-01, 16 (11): 841–848. ISSN 1936-2692. PMID 21348555.