1. Resurgent bacterial sexually transmitted disease among men who have sex with men: King County, Washington, 1997–1999.;MMWR Morb Mortal Wkly Rep,1999
2. Outbreak of syphilis among men who have sex with men: southern California, 2000.;MMWR Morb Mortal Wkly Rep,2001
3. Primary and secondary syphilis among men who have sex with men: New York City, 2001.;MMWR Morb Mortal Wkly Rep,2002
4. Internet use and early syphilis infection among men who have sex with men: San Francisco, California, 1999–2003.;MMWR Morb Mortal Wkly Rep,2003
5. Transmission of primary and secondary syphilis by oral sex: Chicago, Illinois, 1998–2002.;MMWR Morb Mortal Wkly Rep,2004