Authors: Rosario Menéndez; Antoni Torres; Rafael Zalacaín; Javier Aspa; Juan J Martín-Villasclaras; Luis Borderías; José M Benítez-Moya; Juan Ruiz-Manzano; Felipe Rodríguez de Castro; José Blanquer; Diego Pérez; Carmen Puzo; Fernando Sánchez-Gascón; José Gallardo; Carlos Alvarez; Luis Molinos Journal: Am J Respir Crit Care Med Date: 2005-06-03 Impact factor: 21.405
Authors: G Choudhury; J D Chalmers; P Mandal; A R Akram; M P Murray; P Short; A Singanayagam; A T Hill Journal: Eur Respir J Date: 2011-03-15 Impact factor: 16.671