{"identifier":"nobleid:/w1/20260521/BC9CD64F","arkIdentifier":"ark:/48914/w1/20260521/BC9CD64F","version":1,"workTitle":"CHICAGO PEDIATRIC SOCIETY","workType":"Journal Article","authors":"Maurice L. Blatt","description":null,"workUrl":null,"existingDoi":"10.1001/archpedi.1929.01930100211024","createdAt":"2026-05-21T20:31:27.867518Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260521/BC9CD64F.v1"}