The Epidemiology and Demographics of Legg-Calvé-Perthes' Disease
Figure 1
Maps demonstrating various incidences of LCPD in different regions of England. (a) Incidence of LCPD in 1976 per 100,000 children aged 14 years and under in three regions of England. Map of England taken and adapted from the National Policing Improvement Agency, located at http://maps.police.uk/, with permission (Data from [13]). (b) Average yearly incidence of LCPD per 100,000 children aged 14 and under in the Liverpool administrative area. Map of Merseyside area taken and adapted from the National Museums Liverpool located at http://www.liverpoolmuseums.org.uk/maritime/exhibitions/magical/placenames/index.asp, with permission (Data from Hall et al. [21] and Barker et al. [13] (Wirral)).
