Prevalence of Diarrheagenic E. Coli Among Hospitalized Children in a Clinical Centre
Velev, V., Pavlova, M., Alexandrova, E., Popov, M., Ivanov, I. R.
SARS-COV-2 Infection in Children and Young People in Bulgaria – A Prospective, Single-Center, Cohort Study
Velikov, P., Kapincheva, N., Trifonova, I., Velev, V., Popov, M., Ivanov, I., Chipeva, R., Valkov, T., Yordanova, R., Dimitrov, G., Korsun, N., Tcherveniakova, T.
Complications of Chickenpox in Bulgaria – Data from a Single-Center Experience
Popov, M., Antonov, S., Velev, V., Tcherveniakova, T., Yancheva, N.