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- W21550977231 hasURL "https://doi.org/10.1136/jech.57.6.470" @default.
- W21550977231 type Location @default.
- W21550977231 hasSource S156988948 @default.
- W21550977231 hasVersion "publishedVersion" @default.
- W21550977231 isOa "true" @default.
- W21550977231 pdfUrl "https://jech.bmj.com/content/57/6/470.full.pdf" @default.