Leonardi, G; Hajat, S; Kovats, R; Smith, G; Cooper, D; Gerard, E; (2006) Syndromic surveillance use to detect the early effects of heat-waves: an analysis of NHS direct data in England. Sozial- und Praventivmedizin, 51 (4). pp. 194-201. ISSN 0303-8408 DOI: https://doi.org/10.1007/s00038-006-5039-0 Full text not available from this repository.