by Georgiev, Kostadin, Pecheva, Aleksandra
Published in Folia Medica (28.02.2022)

by Pecheva, Aleksandra, Georgiev, Kostadin
Published in Journal of IMAB (01.07.2022)

by Georgiev, Kostadin, Filipov, Ivan, Pecheva, Aleksandra
Published in Folia Medica (30.04.2022)

by Pecheva, Aleksandra, Georgiev, Kostadin, Tsanova, Snezhana, Raycheva, Ralitsa
Published in Folia Medica (30.09.2020)

by Pecheva, Aleksandra, Tsanova, Snezhana, Raycheva, Ralitsa
Published in Journal of IMAB (27.05.2020)

by Georgiev, Kostadin, Filipov, Ivan, Pecheva, Aleksandra
Published in Folia medica (Plovdiv) (01.01.2022)