@article{León2005,
author = {León, F.R. and Brambila, C.  and de la Cruz, M.  and Colindres, J.G. and Morales, C.  and Vásquez, B. },
title= {Providers’ Compliance with the Balanced Counseling Strategy in Guatemala},
year = {2005},
doi = {10.1111/j.1728-4465.2005.00049.x},
journal = {Studies in Family Planning},
volume = {36},
number = {2},
pages = {117--126},
}