Authors: Deuzilane Muniz Nunes; Rosa Maria Salani Mota; Osvaldo Leite de Pontes Neto; Eanes Delgado Barros Pereira; Veralice Meireles Sales de Bruin; Pedro Felipe Carvalhedo de Bruin Journal: Lung Date: 2009-04-28 Impact factor: 2.584
Authors: Gerben Stege; Petra J E Vos; Frank J J van den Elshout; P N Richard Dekhuijzen; Marjo J T van de Ven; Yvonne F Heijdra Journal: Respir Med Date: 2008-03-07 Impact factor: 3.415