@article{Duan2007,
author = {Duan, N. and Alegria, M. and Canino, G. and McGuire, T.G. and Takeuchi, D. },
title= {Survey Conditioning in Self-Reported Mental Health Service Use: Randomized Comparison of Alternative Instrument Formats},
year = {2007},
doi = {10.1111/j.1475-6773.2006.00618.x},
journal = {Health Services Research },
volume = {42},
number = {2},
pages = {890--907},
}