Prognostic Value of Adding Blood and Lymphatic Vessel Invasion to the 8th Classification of TNM in Lung Cancer in Stages I and II Gemma-María Muñoz-Molina, Sara Fra-Fernández, Alberto Cabañero-Sánchez, Diego Germán Rojas-Tula, Cristina Cavestany-García-Matres, Alfonso Muriel-García, Usue Caballero-Silva, Luis Gorospe-Sarasúa, David Saldaña-Garrido, Amparo Benito-Berlinches, Nicolás Moreno-Mata

Gas Exchange and Ventilatory Efficiency During Exercise in Pulmonary Vascular Diseases Jason Weatherald, Athénaïs Boucly, David Montani, Xavier Jaïs, Laurent Savale, Marc Humbert, Olivier Sitbon, Gilles Garcia, Pierantonio Laveneziana

Explanatory Factors for the Use of Local Anesthetics in the Management of Pain Induced by Arterial Puncture for Blood Gas Analysis by Nurses Julio Alberto Mateos-Arroyo, Ignacio Zaragoza-García, Rubén Sánchez-Gómez, Paloma Posada-Moreno, Sara García-Almazán, Ismael Ortuño-Soriano