STD epidemiologic analysis at national surveillance spots in the period 1987-1990.

  • C. Shao, G. Liang
  • Published 1992 in
    Chinese medical sciences journal = Chung-kuo i…


This article summarizes surveillance data of STDs at 16 urban monitoring centers in 1987-1990. During the four year period, 125,493 STD cases were reported. The average annual incidence was 77.80/100,000. Because the rate of increase in females (65.85% per year) was greater than that in males (36.81% per year), the male-to-female ratio fell from 2.39:1… (More)


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