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Novaes LCM, Alves Filho P, Novaes TA, Corvino MPF.Novaes LCM, et al. Among authors: alves filho p.Epidemiol Serv Saude. 2018 Dec 13;27(4):e2018102. doi: 10.5123/S1679-49742018000400017.Epidemiol Serv Saude. 2018.PMID: 30570034Free article.English, Portuguese.
Alves Filho P, Santos RV, Vettore MV.Alves Filho P, et al.Rev Bras Epidemiol. 2013 Sep;16(3):692-704. doi: 10.1590/s1415-790x2013000300013.Rev Bras Epidemiol. 2013.PMID: 24896282Free article.English, Portuguese.
Paula AA, Pires DF, Alves Filho P, Lemos KRV, Veloso VG, Grinsztejn B, Pacheco AG.Paula AA, et al. Among authors: alves filho p.Rev Bras Epidemiol. 2020 Mar 20;23:e200017. doi: 10.1590/1980-549720200017. eCollection 2020.Rev Bras Epidemiol. 2020.PMID: 32215542Free article.English, Portuguese.