An article by Collumbien M, Qureshi AA, Mayhew SH, Rizvi1 N, Rabbani A, Rolfe B, Verma RK, Rehman H, Naveed-i-Rahat in Sex Transm Infect 2009;85:ii3-ii7.
Objectives: To distinguish between three distinct groups of male and transgender sex workers in Pakistan and to demonstrate how members of these stigmatised groups need to be engaged in the research process to go beyond stated norms of behaviour.