Monaldi archives for chest disease : international scientific journal ; a journal of clinical respiratory medicine of the Clinica del Lavoro Foundation, Institute of Care and Research, Pavia, and the Institute of Respiratory Medicine, 2nd University of Napoli, Italy = Archivio Monaldi per le malattie del torace / Istituto di Clinica Tisiologica e Malattie Apparato Respiratorio, Universita' di Napoli, Secondo Ateneo Italy