Adherence to first-line antiretroviral therapy affects non-virologic outcomes among patients on treatment for more than 12 months in Lusaka, Zambia

B. H Chi, L. B Mulenga, A Mwango, A Mwinga, M Bulterys and M. S Saag

International Journal of Epidemiology 38 ( 3 ): 746 - 756 , 2009