BibTex format
@article{Macinko:2017:10.1097/JAC.0000000000000191,
author = {Macinko, J and Harris, M and Rocha, M},
doi = {10.1097/JAC.0000000000000191},
journal = {Journal of Ambulatory Care Management},
pages = {S1--S3},
title = {Introduction to the special edition on the Brazilian National Program to Improve Primary Care Access and Quality (PMAQ)},
url = {http://dx.doi.org/10.1097/JAC.0000000000000191},
volume = {40},
year = {2017}
}