| sex workers in kenya, numbers of clients and associated risks: an exploratory survey. | in kenya in 1999, an estimated 6.9% of women nationally said they had exchanged sex for money, gifts or favours in the previous year. in 2000 and 2001, in collaboration with sex workers who had formed a network of self-help groups, we conducted an exploratory survey among 475 sex workers in four rural towns and three nairobi townships, regarding where they worked, the number of clients they had and the risks they were exposed to. participants were identified by a network of social contacts in th ... | 2004 | 15242210 |