Surgical experience with carotid stenosis in young HIV-1 positive patients under antiretroviral therapy: an emerging problem? - Regina G; Impedovo G; Angiletta D; Martiradonna F; Lillo A; Perilli F; Marotta V; Marzullo A; Epifani G; Fiore JR; Maggi P (European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery, 2005)