 @article{nobre_sousa_silva_machado_silva_lima_2021,  title={Construction and validation of educational material on promoting breastfeeding in schools },  volume={74},  ISSN={0034-7167},  url={https://doi.org/10.1590/0034-7167-2020-0511},  DOI={10.1590/0034-7167-2020-0511},  journal={Revista Brasileira de Enfermagem},  publisher={Associação Brasileira de Enfermagem},  author={Nobre, Roseanne de Sousa and Sousa, Artemizia Francisca de and Silva, Ana Roberta Vilarouca da and Machado, Ana Larissa Gomes and Silva, Viviane Martins da and Lima, Luisa Helena de Oliveira},  year={2021},  pages={e20200511} }