Forum 3 - 2005.pmd
نویسنده
چکیده
National surveillance data on sexual transmitted infections (STIs) first appeared in Norway in the early 1920s. Aggregated data on STIs were collected by local medical health officers in the municipalities and reported monthly to the Department of Health. National figures were subsequently published by National Statistics in their yearly report of the health situation in the country. Thus, reliable data for gonorrhoea, syphilis and more rare sexual transmitted infections like chancroid exist from 1922.
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