权威例句
High levels of human immunodeficiency virus type 1 in blood and semen of seropositive men in sub-Saharan Africa.HIV-1 drug resistance in antiretroviral-naive individuals in sub-Saharan Africa after rollout of antiretroviral therapy: a multicent...Adherence to antiretroviral therapy in sub-Saharan Africa and North America: a meta-analysis.Quantification of clinical morbidity associated with schistosome infection in sub-Saharan Africa....Antiretroviral Therapy Programs in Sub-Saharan ...Exporting raises productivity in sub-Saharan African manufacturing firmsEarly mortality among adults accessing antiretroviral treatment programmes in sub-Saharan AfricaFarm-nonfarm linkages in rural sub-Saharan AfricaA climate-based distribution model of malaria transmission in sub-Saharan Africa.Neglected Tropical Diseases in Sub-Saharan Africa: Review of Their Prevalence, Distribution, and Disease Burden