text: 1. Ecaleni lika-Edward V Nunes nabanye Elihambisana Nokusetshenziswa Kwe-Fentanyl Ecaleni Elilawulekayo Le-Buprenorphine Ejovwa Ngeviki/Ngenyanga.. Yethulwe kwiNgqungquthela Yonyaka Yama-50 yeNhlangano YaseMelika Yemithi Yezokuhuheka i-American Society of Addiction Medicine, 4-7 Ephreli 2018, e-Orlando, eFlorida, e-US.