Authors: Jose Gregorio Soto-Campos; Vicente Plaza; Joan B Soriano; Carlos Cabrera-López; Carlos Almonacid-Sánchez; Rosa Vazquez-Oliva; Jose Serrano; Aitor Ballaz-Quincoces; Alicia Padilla-Galo; Vanessa Santos Journal: BMC Pulm Med Date: 2013-12-10 Impact factor: 3.317