{"identifier":"nobleid:/w1/20260521/BC552B18","arkIdentifier":"ark:/48914/w1/20260521/BC552B18","version":1,"workTitle":"Regional Variations in Health Care Intensity and Physicians' Perceptions of Care Quality","workType":"Journal Article","authors":"Brenda Sirovich, Elliott S. Fisher","description":null,"workUrl":null,"existingDoi":"10.7326/0003-4819-145-10-200611210-00017","createdAt":"2026-05-21T19:09:30.652523Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260521/BC552B18.v1"}