Raycheva, R., Stoilova, Y., Kevorkyan, A., Rangelova, V. Epidemiological prognosis of pertussis incidence in Bulgaria,
, 2020, 509-514.
Raycheva, R., Stoilova, Y., Kevorkyan, A., Rangelova, V. .
Epidemiological prognosis of pertussis incidence in Bulgaria.
Plovdiv: , 2020, 509-514.
Raycheva, R., Stoilova, Y., Kevorkyan, A., Rangelova, V. (2020)
Epidemiological prognosis of pertussis incidence in Bulgaria,
Plovdiv: , 509-514
Raycheva, R.,
Stoilova, Y.,
Kevorkyan, A., &
Rangelova, V.
(2020).
Epidemiological prognosis of pertussis incidence in Bulgaria. Folia Medica. Plovdiv: 62 (3), 509-514.