The prevalence of comorbidities among adult people diagnosed with HIV infection in a tertiary care hospital in western Saudi Arabia oleh Fayssal M. Farahat, Yousef S. Alghamdi, Amr F. Farahat, Anhar A. Alqurashi, Abdullah K. Alburayk, Abdullah A. Alabbasi, Asim A. Alsaedi, Majid M. Alshamrani