1. The origin of cough sound.;Korpas;Bull Eur Physiopath Respir,1987
2. Information obtained from tussigrams and the possibilities of their application in medical practice.;Kelemen;Bull Eur Physiopath Respir,1987
3. Spectral analysis of cough sounds recorded with and without nose clip.;Debrezeni;Bull Eur Physiopath Respir,1987
4. Exertional dyspnea and cough as preludes to acute attacks of bronchial asthma.;McFadden;N Engl J Med,1975
5. Chronic cough as the sole presenting manifestation of bronchial asthma.;Corrao;N Engl J Med,1979