THE NEW TOBACCO COMPANIES OFFENSIVE: THE NICOTINE POUCHES José Ignacio de Granda-Orive; Carlos A. Jiménez-Ruiz; Mina Gaga;

Refractory Inflammatory Plastic Bronchitis in Children and the Use of Mepolizumab as a Treatment Gina V. Bustamante-Guevara; Ignacio Iglesias-Serrano; Jessica Camacho Soriano;

Primary Tracheal Small Cell Carcinoma: A Diagnostic Challenge Raquel de la Sota-Montero; Marta Corral-Blanco; María Aguado-Agudo; Fernando Revuelta-Salgado; Ricardo García-Lujan; José Ignacio de Granda-Orive;