O'Farrell N, Windsor I
Department of Sexually Transmitted Disease, City Health Department, King Edward VIII Hospital, Durban.
S Afr Med J. 1988 Aug 6;74(3):104-5.
The prevalence of antibodies to the human immunodeficiency virus among recurrent attenders at a sexually transmitted disease clinic for blacks was investigated. Of 140 tested 4 subjects were seropositive and had no other known risk factors.
对一家黑人性病诊所复诊患者中的人类免疫缺陷病毒抗体患病率进行了调查。在接受检测的140人中，有4名受试者血清呈阳性，且无其他已知风险因素。
