San Sebastian, M; Armstrong, B; Cordoba, JA; Stephens, C; (2001) Exposures and cancer incidence near oil fields in the Amazon basin of Ecuador. Occupational and environmental medicine, 58 (8). pp. 517-22. ISSN 1351-0711 DOI: https://doi.org/10.1136/oem.58.8.517 Full text not available from this repository.