1. Syphilis and congential syphilis—United States, 1985–1988;Centers for Disease Control;MMWR,1988
2. Continuing increase in infectious syphilis—United States;Centers for Disease Control;MMWR,1988
3. Neurologic relapse after benzathine penicillin therapy for secondary syphilis in a patient with HIV infection;Berry;N Engl J Med,1987
4. Recommendations for diagnosing and treating syphilis in HIV-infected patients;Centers for Disease Control;MMWR,1988
5. Genital ulceration as a risk factor for human immunodeficiency virus infection;Greenblatt;AIDS,1988