@article{León1994,
author = {León, F.R. and Quiroz, G. and Brazzoduro, A.  },
title= {The Reliability of Simulated Clients’ Quality-of-Care Ratings},
year = {1994},
doi = {10.2307/2137944},
journal = {Studies in Family Planning},
volume = {25},
number = {4},
pages = {184--190},
}