@article{Caraël2006,
author = {Caraël, M. and Slaymaker, E. and Lyerla, R. and Sarkar, S.},
title= {Clients of sex workers in different regions of the world: hard to count},
year = {2006},
doi = {10.1136/sti.2006.021196},
journal = {Sexually Transmitted Infections},
volume = {82},
number = {Supplement 3},
pages = {26--33},
}