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;

Development of Lung Function in Preterm Infants During the First Two Years of Life Inés de-Mir-Messa; Olaia Sardón-Prado; Manuel Sánchez-Solis; Paula Corcuera-Elosegui; Javier Korta-Murua; Virginia Pérez-Fernández; Araceli Caballero-Rabasco; Ah-Fong Hoo; Eduardo G. Pérez-Yarza; Antonio Moreno-Galdó;

Serum Levels of Alpha1-antitrypsin and Their Relationship With COPD in the General Spanish Population Sabina Janciauskiene; David S. DeLuca; Miriam Barrecheguren; Tobias Welte; Marc Miravitlles;