Influenza vaccination in older adults and patients with chronic disorders: A position paper from the Portuguese Society of Pulmonology, the Portuguese Society of Cardiology, the Portuguese Society of Diabetology, the Portuguese Society of Infectious Diseases and Clinical Microbiology, the Portuguese Society of Geriatrics and Gerontology, and the Study Group of Geriatrics of the Portuguese Society of Internal Medicine F. Froes; A. Timóteo; B. Almeida; J.F. Raposo; J. Oliveira; M. Carrageta; S. Duque; A. Morais;

Bronchoalveolar lavage (BAL) amylase and pepsin levels as potential biomarkers of aspiration pneumonia T. Suzuki; M. Saitou; Y. Utano; K. Utano; K. Niitsuma;

Comparative bench study evaluation of a modified snorkeling mask used during COVID-19 pandemic and standard interfaces for non-invasive ventilation G. Ferrone; G. Spinazzola; R. Costa; A. Gullì; A. Scapigliati; M. Antonelli; G. Conti;