Sexually Transmitted Diseases

• Lagos State University Teaching Hospital — Ikeja, Lagos, Nigeria
• The Nigerian Institute of Medical Research — Yaba, Lagos, Nigeria
• Federal Medical Center — Abeokuta, Ogun State, Nigeria
• State Hospital — Ijebu Ode, Ogun State, Nigeria

• GSK Investigational Site — Dax, France
• GSK Investigational Site — Draguignan, France
• GSK Investigational Site — Essey-lès-Nancy, France
• GSK Investigational Site — Le Havre, France

• Illinois Department of Corrections — Chicago, Illinois, United States
• University of Illinois at Chicago, School of Public Health, COIP — Chicago, Illinois, United States
• Cermak Health Services, Cook County Jail — Chicago, Illinois, United States

• GSK Investigational Site — Kotka, Finland
• GSK Investigational Site — Kuopio, Finland
• GSK Investigational Site — Lahti, Finland
• GSK Investigational Site — Rauma, Finland

• Sergio I. Valdés-Ferrer — Mexico City, Mexico
• Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán — Tlalpan, Mexico City, Mexico

• GSK Investigational Site — Parkville, Victoria, Australia
• GSK Investigational Site — Perth, Western Australia, Australia
• GSK Investigational Site — Almada, Portugal
• GSK Investigational Site — Coimbra, Portugal

• NIHR/Wellcome Trust Imperial Clinical Research Facility, Hammersmith Hospital, Imperial College Healthcare NHS Trust — London, United Kingdom

• Imperial College Healthcare NHS Trust — London, United Kingdom

• City College of New York — New York, United States

Not specified