Ximenes, RA; Southgate, B; Smith, PG; Guimaraes Neto, L; (2001) Social environment, behavior, and schistosomiasis in an urban population in the northeast of Brazil. Revista panamericana de salud publica = Pan American journal of public health, 9 (1). pp. 13-22. ISSN 1020-4989 https://researchonline.lshtm.ac.uk/id/eprint/15562 Full text not available from this repository.