European guideline for the management of syphilis.

1STD Clinic, Hôpital Saint-Louis AP-HP and Hôpital Saint-Joseph, Paris, France; 2Department of Pediatric Dermatovenereology, Comenius University, Bratislava, Slovak Republic; 3Syphilis National Reference Center, Hôpital Tarnier-Cochin, AP-HP, Paris, France; WHO Collaborating Centre for Gonorrhoea and other Sexually Transmitted Infections, Department of Laboratory Medicine, Microbiology, Örebro University Hospital, Örebro, Sweden; 2nd Dermatological Clinic, Carol Davila University, Colentina Clinical Hospital, Bucharest, Romania; Department of Dermatovenereology, University Medical Centre, Ljubljana, Slovenia; The Camden Primary Care Trust and University College, London, UK; Department of Genitourinary Medicine, the Royal South Hants Hospital, Southampton, UK