[Influenza in 1993].
Rudnicka
H
H
Brydak
L
L
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D015994:Incidence; D007223:Infant; D007231:Infant, Newborn; D007251:Influenza, Human / Q000453:epidemiology*; D008297:Male; D011044:Poland / Q000453:epidemiology; D012189:Retrospective Studies; D012424:Rural Population; D014505:Urban Population
Grypa w 1993 roku.