Grigorova, L., Dimitrova, R., Partsuneva, A., Gancheva, A., Kostadinova, A., Elenkov, I., Yancheva, N., Stoycheva, M., Doychinova, T., Pekova, L., Kosmidis, M., Alexiev, I. Drug resistance mutations and transmission clusters of the HIV-1 CRF01_AE sub-epidemic in Bulgaria,
, .