Ultrasound in the Study of Thoracic Diseases: Innovative Aspects Beatriz Romero Romero; Iván Vollmer Torrubiano; Jose Martín Juan; Sarah Heili Frades; Javier Pérez Pallares; Virginia Pajares Ruiz; Aurelio Wangüemert Pérez; Hernández Cristina Ramos; Enrique Cases Viedma;

Maximal Respiratory Pressure Reference Equations in Healthy Adults and Cut-off Points for Defining Respiratory Muscle Weakness Ana Lista-Paz; Daniel Langer; Margarita Barral-Fernández; Alejandro Quintela-del-Río; Elena Gimeno-Santos; Ane Arbillaga-Etxarri; Rodrigo Torres-Castro; Jordi Vilaró Casamitjana; Ana B. Varas de la Fuente; Cristina Serrano Veguillas; Pilar Bravo Cortés; Concepción Martín Cortijo; Esther García Delgado; Beatriz Herrero-Cortina; José Luis Valera; Guilherme A.F. Fregonezi; Carolina González Montañez; Rocío Martín-Valero; Marina Francín-Gallego; Yolanda Sanesteban Hermida; Esther Giménez Moolhuyzen; Jorge Álvarez Rivas; Antonio T. Ríos-Cortes; Sonia Souto-Camba; Luz González-Doniz;

Muscle Fatigability of Patients With Severe COPD and Chronic Respiratory Failure: The Contribution of Respiratory Factors Esther Barreiro; Joaquim Gea;