Comparative assessment of the number and immunological status of newly diagnosed and re-enrolled in care HIV+ in the period 2018-2019 and 2020-2021

Vasilev, P., Velyanova, T., Baltadzhiev, I., & Stoycheva, M. (). Comparative assessment of the number and immunological status of newly diagnosed and re-enrolled in care HIV+ in the period 2018-2019 and 2020-2021. Problems of infectious and parasitic diseases; Problems of infectious and parasitic diseases.