citation
Worrall, E.; Basu, S.; Hanson, K. The relationship between socio-economic status and malaria: a review of the literature. London School of Hygiene and Tropical Medicine, London, UK (2003) 56 pp. (HEFP working paper 01/03) (Background paper prepared for “Ensuring that malaria control interventions reach the poor”, London, UK, 5-6 September 2002)
