Thorogood, M; Appleby, PN; Key, TJ; Mann, J; (2003) Relation between body mass index and mortality in an unusually slim cohort. Journal of epidemiology and community health, 57 (2). pp. 130-3. ISSN 0143-005X DOI: https://doi.org/10.1136/jech.57.2.130 Full text not available from this repository.