[Viral hepatitis--1987. Total incidence].
Szata
W
W
Piatkowski
J
J
D000328:Adult; D000367:Age Factors; D002648:Child; D005260:Female; D006525:Hepatitis, Viral, Human / Q000453:epidemiology*; D006801:Humans; D008297:Male; D011044:Poland; D012737:Sex Factors
Wirusowe zapalenie watroby--1987 rok. Wirusowe zapalenie watroby (WZW)--ogółem.