HIV rapid test performance among health facilities enrolled in HIV rapid test quality improvement initiative (RTQII) in Ethiopia oleh Dereje Yenealem, Shemsu Kedir, Asmare MekonnenWubie, Daniel Melese, Tamirat Molalign, Nebiyou Yemanebirhan, Awad Mohammed, Negash Nurahmed, Wondimeneh Liknaw, Abrham Kerealeme Lakew, Habtamu Asrat, Getnet Hailu, Addisu Kebede, Abay Sisay, Kassu Desta, Aster Tsegaye