biostudies-literatureUnknown5(11)Hedquist AJAMA health forume243536https://www.ebi.ac.uk/biostudies/studies/S-EPMC11549652biostudies-literatureCharacteristics of Health Systems Operating Medicare Advantage Plans.PMC11549652Hedquist AHamed PTsai TCFrakt AYu EOrav EJfalseCharacteristics of Health Systems Operating Medicare Advantage Plans.2024-01-01T00:00:00Z2024 Nov2025-04-18T14:07:28.286Z2025-04-07T00:04:06.849ZS-EPMC115496523951419510.1001/jamahealthforum.2024.3536