Epidemiology for the uninitiated 2026-02-15T13:01:16+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Coggon, D. (David), Dr; Barker, D. J. P. (David James Purslove); Rose, G. A. (Geoffrey Arthur) (BMJ Books, 2004)