HIV Medicine is ever changing field. The editor and author of this web site have made every effort to provide information that is accurate and complete as of the date of publication. However, in view of rapid changes occurring in HIV medical science, HIV prevention, care and treatment as well as the possibility of human error, this site may contain technical inaccuracies, typographical or other errors. Readers are advised to check the information and seek expert’s advice. The contributors to this site, including the editor and author disclaim the responsibility for any errors or omissions or for results obtained from the use of information contained herein.