{"identifier":"nobleid:/w1/20260515/6F11CD86","arkIdentifier":"ark:/48914/w1/20260515/6F11CD86","version":1,"workTitle":"World Health Organization declares A (H1N1) influenza pandemic.","workType":"Journal Article","authors":"John Zarocostas","description":null,"workUrl":null,"existingDoi":"10.1136/bmj.b2425","createdAt":"2026-05-15T16:47:16.118169Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260515/6F11CD86.v1"}