{"identifier":"nobleid:/w1/20260521/1ADEFCFF","arkIdentifier":"ark:/48914/w1/20260521/1ADEFCFF","version":1,"workTitle":"Pain Relief in Myocardial Infarction","workType":"Journal Article","authors":"A. H. Douthwaite","description":null,"workUrl":null,"existingDoi":"10.1136/bmj.2.5506.174-d","createdAt":"2026-05-21T23:04:31.673104Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260521/1ADEFCFF.v1"}