@article{McCreesh2012,
author = {McCreesh, N. and Frost, S. and Seeley, J. and Katongole, J. and Tarsh, M.N. and Ndunguse, R. and Jichi, F. and Lunel, N.L. and Maher, D. and Johnston, L.G. and Sonnenberg, P. and Copas, A.J. and Hayes, R. and White, R.G.},
title= {Evaluation of respondent-driven sampling},
year = {2012},
doi = {10.1097/EDE.0b013e31823ac17c},
volume = {23},
number = {1},
pages = {138},
}