Variations in the epidemiology of primary, secondary and early latent syphilis, England and Wales: 1999 to 2008
Heather Jebbari, Ian Simms, Stefano Conti, Andrea Marongiu, Gwenda Hughes, Helen Ward, Cassandra Powers, Daniel Rh Thomas, Barry Evans
Sexually Transmitted Infections Apr 2011, 87 (3) 191-198; DOI: 10.1136/sti.2009.040139