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Continuous and bimonthly publicationISSN (on-line): 1806-3756
Ricardo Gassmann Figueiredo1,2, Cecilia María Patino,2,3, Juliana Carvalho Ferreira 2,4
DOI: https://dx.doi.org/10.36416/1806-3756/e20230371
Figueiredo1 RG, 2 , Patino CM, 2 , 3 , 2 JCF, et al. Crafting a research protocol: a stepwise comprehensive approach. J Bras Pneumol. 2023;49(6):e20230371