Viral hepatitis B infection in Zimbabwe.
Marima-Matarira
H T
HT
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006509:Hepatitis B / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D015030:Zimbabwe