Karlsson A, Hejdeman B, Pernetun T, Sandström E
Södersjukhuset, Stockholm.
Lakartidningen. 2001 Apr 11;98(15):1793-5.
The incidence of gonorrhoea, chlamydia, syphilis and HIV infection is increasing among homosexual men in Stockholm, Sweden. This indicates that the frequency of unsafe sex is on the increase while the use of condoms is decreasing.
在瑞典斯德哥尔摩,同性恋男性中淋病、衣原体感染、梅毒和艾滋病毒感染的发病率正在上升。这表明不安全性行为的频率在增加,而避孕套的使用却在减少。