[Epidemiological surveillance--an important objective of public health].
Calomfirescu
A
A
Cazacu
E
E
Ciufecu
C
C
Bălan
A
A
D003140:Communicable Disease Control; D006801:Humans; D011159:Population Surveillance; D011634:Public Health; D012383:Romania
La surveillance epidémiologique--objectif important de la santé publique.