Sexually Transmitted Diseases

• S.M. Goretti Hospital — Latina, Rome, Italy
• General Hospital of Bari — Bari, Italy
• Spedali Civili di Brescia — Brescia, Italy
• General Hospital-University of Ferrara — Ferrara, Italy

• Rhode Island Hospital — Providence, Rhode Island, United States

• Thomas Street Clinic — Houston, Texas, United States
• University of Texas MD Anderson Cancer Center — Houston, Texas, United States

• University of California, Los Angeles — Los Angeles, California, United States

• Johns Hopkins Hospital — Baltimore, Maryland, United States

• Bombo Regional Hospital — Tanga, Tanzania

• HIV-NAT Thai Red Cross AIDS Research Center — Bangkok, Thailand

• Muhimbili University College of Health Sciences — Dar es Salaam, Tanzania

Not specified

Not specified