1. Publication of the impact factor of the Brazilian Journal of Pulmonology: a milestone on a long and arduous journey;Carvalho CR;J Bras Pneumol,2012
2. Articles on the cardiopulmonary system recently appeared in Brazilian clinical and surgical journals;Patel KK;Rev Assoc Med Bras,2011
3. Classification of Journals in the QUALIS System of CAPES - URGENT Need of Changing the Criteria!;Andriolo A;Arq Bras Cardiol,2010