Hill, PC; Brookes, RH; Fox, A; Fielding, K; Jeffries, DJ; Jackson-Sillah, D; Lugos, MD; Owiafe, PK; Donkor, SA; Hammond, AS; +4 more... Otu, JK; Corrah, T; Adegbola, RA; McAdam, Kpwj; (2004) Large-scale evaluation of enzyme-linked immunospot assay and skin test for diagnosis of Mycobacterium tuberculosis infection against a gradient of exposure in The Gambia. Clinical infectious diseases, 38 (7). p. 966. ISSN 1058-4838 DOI: https://doi.org/10.1086/382362 Full text not available from this repository.