title: [Hepatitis B in Rotterdam; epidemiological notes].
mesh_terms: D000328:Adult; D002353:Carrier State; D005260:Female; D006509:Hepatitis B / Q000150:complications / Q000453:epidemiology* / Q000635:transmission; D006716:Homosexuality; D006801:Humans; D008297:Male; D009426:Netherlands; D012621:Seasons; D012737:Sex Factors; D013532:Suriname / Q000208:ethnology; D013587:Syphilis / Q000150:complications; D013588:Syphilis Serodiagnosis; D013624:Taiwan / Q000208:ethnology; D014421:Turkey / Q000208:ethnology
vernacular_title: Hepatitis B te Rotterdam in 1975; enkele epidemiologische kanttekeningen