Serum HBV DNA suppression and seroconversion following long-term adefovir dipivoxil therapy in chronic hepatitis B patients: Elizabeth J Heathcote, Toronto Western Hospital, Toronto Canada; Lennox Jeffers, University of Miami, Miami, FL; Robert Perrillo, Ochsner Clinic 8 North, New Orleans, LA; Teresa Wright, San Francisco VA Medical Center, San Francisco, CA; Morris Sherman, Toronto General Hospital, Toronto Canada; Richard Gilson, The Mortimer Market Centre, London Uk; Ahmad Obaid Shakil, University of Pittsburgh Medical Centre, Pittsburgh, PA; Hamid Namini, Craig James, Vicki Ho, John Fry, Carol L Brosgart, Gilead Sciences, Foster City, CA