TY - GEN AU - Müller,Viktor AU - Ledergerber,Bruno AU - Perrin,Luc AU - Klimkait,Thomas AU - Furrer,Hansjakob AU - Telenti,Amalio AU - Bernasconi,Enos AU - Vernazza,Pietro AU - Günthard,Huldrych F AU - Bonhoeffer,Sebastian TI - Stable virulence levels in the HIV epidemic of Switzerland over two decades SN - 0269-9370 PY - 2006///0629 KW - Adult KW - CD4 Lymphocyte Count KW - CD4-CD8 Ratio KW - Disease Outbreaks KW - Epidemiologic Methods KW - Female KW - HIV Infections KW - epidemiology KW - HIV-1 KW - pathogenicity KW - Humans KW - Male KW - Switzerland KW - Virulence N1 - Publication Type: Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1097/01.aids.0000218553.51908.6b ER -