Prevalence, severity and associated risk factors of anemia among human immunodeficiency virus-infected adults in Sawla General Hospital, Southern Ethiopia: A facility-based cross-s... oleh Rishan Hadgu, Ahmed Husen, Esayas Milkiyas, Niguse Alemayoh, Robel Zemoy, Azene Tesfaye, Dagimawie Tadesse, Aseer Manilal, Aklilu Alemayehu