Frequent Use of Khat, an Amphetamine-Like Substance, as a Risk Factor for Poor Adherence and Lost to Follow-Up among Patients New to HIV Care in Ethiopia

Alan R. Lifson, Sale Workneh, Tibebe Shenie, Desalegn Admassu Ayana, Zenebe Melaku, Lemlem Bezabih, Hiwot Tekle Waktola, Behailu Dagne, Rose Hilk, Ken C. Winters, Lucy Slater