Spirometry Outside the Hospital Mário Morais-Almeida, Miguel T. Barbosa, Cláudia S. Sousa, Isabel Almeida, Lara Pimenta, Rita Aguiar

How to Speak to Patients Nicolino Ambrosino, Stefano Nava

Caution is Advised on the Use of Quality Grading in Spirometry Santiago C. Arce