Drupal-Bibcite0<style face="normal" font="default" size="100%">HIV/AIDS occurrence in the main university teaching hospital in Cameroon: audit of the 2001 activities of the service of internal medicine</style><style face="normal" font="default" size="100%">HIV/AIDS occurrence in the main university teaching hospital in Cameroon: audit of the 2001 activities of the service of internal medicine</style>