@article{articlef0c1130b,
title   = {Improving knowledge, self-efficacy and collective efficacy regarding the Brazilian dietary guidelines in primary health care professionals: a community controlled trial},
author = {Tramontt, Cláudia Raulino and Jaime, Patricia Constante},
year = {2021},
doi = {10.1186/s12875-020-01245-3},
journal   = {BMC Family Practice}
}