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Seyoum A, Ndlovu P, Zewotir T. Quasi-Poisson versus negative binomial regression models in identifying factors affecting initial CD4 cell count change due to antiretroviral therapy administered to HIV-positive adults in North–West Ethiopia (Amhara region). AIDS Research and Therapy. 2016 Nov 09;13(1):36. doi: 10.1186/s12981-016-0119-6. |