Pamplona P, Ravara S, Boléo-Tomé J P, Rosa P, Morais A
Hospital Pulido Valente, Lisboa, Portugal.
University of Beira Interior. Faculty of Health Sciences,Preventive Medecine, Lisboa, Portugal.
Pulmonology. 2019 May-Jun;25(3):131-133. doi: 10.1016/j.pulmoe.2019.05.009.