Publication info: BMC Public Health. 2009 Feb 20; 9:62.PMID: 19232085External link: http://www.ncbi.nlm.nih.gov/pubmed/19232085Publication date: February, 2009Authors: Currin LG, Jack RH, Linklater KM, Mak V, Møller H, Davies EARegistry: National Disease Registration Service, EnglandPublication type: Paper