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Continuous and bimonthly publicationISSN (on-line): 1806-3756
Cecilia Maria Patino1,2, Juliana Carvalho Ferreira2,3
DOI: http://dx.doi.org/10.1590/S1806-37562016000000354
Patino1 CM, 2 , Ferreira2 JC, 3 . Developing research questions that make a difference. J Bras Pneumol. 2016;42(6):403